a long essay about computers

Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

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Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1 What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2 Computers are majorly used in defense, medicine, and for research purposes.

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Essay on Computer

Here we have shared the Essay on Computer in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Computer in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams.

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Essay on Computer in 150 words

Essay on computer in 200-300 words.

Essay on Computer in 500 words

Computers have revolutionized our lives, becoming essential tools for communication, work, and access to information. They have simplified tasks, increased efficiency, and opened up new possibilities. The internet, accessible through computers, has connected people globally, changing the way we socialize and access entertainment. Industries such as healthcare and finance have been transformed by computers, improving accuracy and decision-making. However, challenges such as cybersecurity threats and privacy concerns exist. In conclusion, computers have profoundly impacted society, enhancing productivity and connectivity. Their role in education, business, and research is undeniable. While enjoying the benefits of computers, it is important to address the challenges they present and ensure responsible and secure use. Computers are a fundamental part of our lives, shaping the way we live, work, and interact with the world.

Computers have become an integral part of our modern world. They have revolutionized the way we live, work, and communicate. A computer is an electronic device that processes and stores data, performs tasks, and enables us to access information from around the world.

Computers have transformed various aspects of our lives. They have simplified tasks, increased efficiency, and opened up new possibilities for creativity and innovation. From personal computers to laptops, tablets, and smartphones, these devices have become essential tools in education, business, entertainment, and research.

The internet made accessible through computers, has connected people globally, enabling instant communication, sharing of information, and collaboration across borders. Online platforms and applications have changed the way we socialize, shop, and access entertainment.

Computers have also revolutionized industries such as healthcare, finance, and transportation, improving efficiency, accuracy, and decision-making. They play a vital role in scientific research, data analysis, and simulations.

However, the rapid advancement of technology has also brought challenges. Cybersecurity threats, privacy concerns, and the digital divide are important issues that need to be addressed.

In conclusion, computers have transformed the world, making tasks easier, connecting people globally, and enabling advancements in various fields. Their impact on society is profound, with both positive and negative consequences. As technology continues to evolve, it is crucial to embrace its benefits while also addressing the challenges it presents. Computers have undoubtedly become an indispensable part of our lives, shaping the way we live and interact with the world.

Essay on Computer in 500-1000 words

Title: The Computer Revolution – Transforming Lives, Empowering Innovation

Introduction :

The computer has undoubtedly become an integral part of our modern world, revolutionizing the way we live, work, and communicate. This essay explores the profound impact of computers on society, delving into their history, evolution, and the transformative role they play in various aspects of our lives. From personal computers to smartphones and cloud computing, the computer has become an indispensable tool in education, business, healthcare, entertainment, and research. However, as computers continue to advance, challenges such as cybersecurity threats and privacy concerns arise, necessitating responsible use and the development of ethical frameworks.

The Evolution of Computers

The computer, as we know it today, has a rich history that dates back several decades. From the early mechanical devices to modern digital computers, the evolution of computers has been driven by advancements in technology and the quest for increased computational power and efficiency. Pioneers such as Charles Babbage, Alan Turing, and Grace Hopper laid the foundation for modern computing, introducing concepts like programmability and binary code.

Computing in Education

Computers have transformed the landscape of education. They have become essential tools for students, educators, and researchers. Computers facilitate online learning, providing access to vast amounts of educational resources, interactive tutorials, and collaborative platforms. They enable personalized learning experiences, adaptive assessments, and distance education, making education accessible to a wider audience. Additionally, computers enhance productivity, allowing students to complete assignments, conduct research, and communicate with peers and teachers more efficiently.

Computers in Business

The business world has been revolutionized by computers. From small startups to multinational corporations, computers have become indispensable for efficient operations, data management, and communication. They enable streamlined processes, data analysis, and decision-making. Computers have transformed various industries, including finance, marketing, supply chain management, and customer service. With the advent of e-commerce, computers have opened up new avenues for online businesses and global trade. The digitalization of business processes has increased efficiency, reduced costs, and facilitated global collaborations.

Computers in Healthcare

Computers have significantly impacted the healthcare industry, improving patient care, diagnostics, and research. Electronic health records (EHRs) enable secure storage and efficient retrieval of patient information, reducing errors and improving healthcare delivery. Computer-aided diagnostics and medical imaging technologies have enhanced accuracy and speed in detecting diseases. Telemedicine and telehealth have extended healthcare access to remote areas, allowing patients to consult with healthcare professionals virtually. Additionally, computers play a vital role in medical research, enabling data analysis, simulations, and drug discovery.

The Role of Computers in Entertainment and Media

Computers have transformed the entertainment and media industry. From digital streaming platforms to online gaming, computers have revolutionized the way we consume and create content. They enable immersive virtual reality experiences, computer-generated imagery (CGI) in movies, and interactive storytelling. Social media platforms provide avenues for self-expression, communication, and content sharing. Computers have democratized content creation, allowing individuals to create and distribute their work on platforms like YouTube, blogs, and podcasts.

Challenges and Concerns

While computers offer immense benefits, they also present challenges and concerns. Cybersecurity threats, such as hacking and identity theft, pose risks to individuals and organizations. Privacy concerns arise as personal data becomes more accessible and vulnerable to misuse. Additionally, the digital divide creates disparities in access to technology, limiting opportunities for certain populations. It is crucial to address these challenges through robust cybersecurity measures, privacy regulations, and efforts to bridge the digital divide.

Conclusion :

The computer revolution has transformed our lives, empowering innovation, enhancing productivity, and connecting people across the globe. Computers have revolutionized education, business, healthcare, and entertainment, enabling advancements and opening up new possibilities. However, as technology continues to evolve, it is important to address challenges such as cybersecurity threats, privacy concerns, and the digital divide. Responsible use, ethical frameworks, and continuous efforts to enhance cybersecurity and privacy safeguards are necessary to harness the full potential of computers. With responsible usage and thoughtful integration into various sectors, computers will continue to shape our world, fostering progress, innovation, and connectivity.

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Essay on Computer

Long and Short Computer Essay

The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history. A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers.

In this essay, we will discuss the various components and types of computers and talk about their uses in various fields.

Long Computer Essay in English

A computer is an electronic tool that manipulates data or information. It can store, retrieve, and process information. We can type documents, send emails, play games, and browse the Web using a computer. It can also be used to edit spreadsheets, presentations, and even videos, or create them.

Early computers were conceived only as devices for calculating. Simple manual devices such as the abacus have helped individuals do calculations since ancient times. Some mechanical devices were built early in the Industrial Revolution to automate long, tedious tasks, such as guiding patterns for looms. In the early 20th century, more sophisticated electrical machines performed specialized analogue calculations.

Common Components of Computers

All those parts of a computer that are tangible physical objects are covered under the term hardware. The hardware includes circuits, computer chips, graphics cards, sound cards, memory (RAM), motherboards, displays, power supplies, cables, keyboards, printers and "mice" input devices.

There are five main hardware components:

Input Devices:

These are devices that are used to enter data/information in the central processing unit. Example- keyboard, mouse, scanner, document reader, barcode reader, optical character reader, magnetic reader etc.

Output Devices:

These are devices that provide the processed data/information into human-readable form. Example- monitor, printer, speaker, projector etc.

Control Unit:

The control unit handles the various components of the computer; it reads and interprets (decodes) the instructions for the program, transforming them into control signals that activate other computer parts.

Arithmetic Logic Unit:

It is capable of performing arithmetical and logical functions. The set of arithmetic operations supported by a specific ALU may be restricted to addition and subtraction or may include functions of multiplication, division, trigonometries such as sine, cosine, etc., and square roots.

Central Processing Unit:

The ALU, control unit and registers and together called the CPU. It is sometimes called the computer's brain, and its job is to perform commands. We send instructions to the CPU whenever we press a key, click the mouse, or start an application.

Software refers to computer parts, such as programs, data, protocols, etc., that do not have a material form. In contrast to the physical hardware from which the system is built, the software is that portion of a computer system consisting of encoded information or computer instructions.

It is sometimes called "firmware" when the software is stored in hardware that can not be easily modified, such as with a BIOS ROM on an IBM PC compatible computer.

Computer hardware and software require each other, and neither of them can be realistically used on their own. There are four main components of a general-purpose computer: the arithmetic logic unit (ALU), the control unit, the memory, and the I/O (collectively called input and output) devices.

Uses of Computer

Computers are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medicine, entertainment, etc. because of their features and powerful functions. They have taken sectors and companies to a whole new level.

Science-

Computers are best suited for the collection, analysis, categorization, and storage of data in science, research and engineering. They also help scientists to exchange data both internally and internationally with each other.

Government-

Computers in the government sector are used to perform various functions and improve their services. In most cases, data processing tasks, the maintenance of citizens' databases, and the promotion of a paperless environment are the primary purposes of using computers. In addition to this, computers play a key role in the country's defence system.

Health and Medicine-

They are used to preserve information, records, live patient monitoring, X-rays, and more from patients. Computers assist in setting up laboratory tools, monitoring heart rate and blood pressure, etc. Besides, computers allow physicians to easily exchange patient data with other medical specialists.

Education-

They help people get different educational materials (such as images, videos, e-books, etc.) in one place. Also, computers are best suited for online classes, online tutoring, online exams, and task and project creation. Also, they can be used to maintain and track student performance and other data.

Banking-

Most countries use online banking systems so that customers can access their data directly. People can verify the balance of their account, transfer cash, and pay online bills, including credit cards. Besides, banks use computers to execute transactions and store client information, transaction records, etc.

Short Computer Essay in English

A computer's a programmable device that accepts raw data(input) and processes it as output with a group of instructions (a program) to supply the result. It renders output after performing mathematical and logical operations and can save the output for future use. The word "computer" derives from the word "computare" in Latin, which means calculating.

Types of Computer

Computers are of different types based on different criteria. Based on their size, computers are of five types:

Micro Computers-

It is a single-user computer that has less capacity for speed and storage than the other types. For a CPU, it uses a microprocessor. Laptops, desktop computers, personal digital assistants (PDAs), tablets, and smartphones are common examples of microcomputers. Microcomputers are generally designed and built for general use, such as browsing, information search, the internet, MS Office, social media, etc.

Mini Computers-

Minicomputers are also referred to as "Midrange Computers." They are multi-user computers designed to simultaneously support multiple users. Therefore, they are generally used by small companies and firms.

Mainframe Computers-

It is also a multi-user computer that large companies and government organizations use to run their business operations as large amounts of data can be stored and processed. Banks, universities, and insurance companies, for example, use mainframe computers to store data from their customers, students, and policyholders.

Super Computer-

Among all types of computers, supercomputers are the fastest and most costly computers. They have an enormous capacity for storage and computing speeds and can therefore perform millions of instructions per second.

Workstations-

It is a single-user computer with a comparatively more powerful microprocessor and a high-quality monitor compared to a mini-computer.

Benefits of Computers:

It increases productivity.

It helps in connecting to the internet.

It helps in organizing data and information.

It allows storing large amounts of data.

Fun Facts About Computers

The first electric computer that was invented weighed around 27 tons or even more than that and took up to 1800 square feet.

There are about 5000 new viruses that are released every month.

The original name of Windows was Interface Manager.

It is surely known that the life of humans would not have been so easy if computers were not a part of human life. This is also supported by a lot of pieces of evidence where we can even see in daily life how the computer is not just present in an organization but is also available right in the pockets of everyone. Thus, the computer has surely made it easy while also spoiling a lot of people's lives.

FAQs on Essay on Computer

1. What are the disadvantages of computers?

While the computer has surely made life easier, it also has a lot of disadvantages. The disadvantages of the computers can be provided as follows:

People spend too much time sitting and doing nothing but watching the content on computers.

People staring at computers for a long time also tend to strain their eyes, and as a result, they need spectacles to understand what is being written in front of them.

Attention span is decreasing with an increase in the use of computers.

With computers being AI-powered, it is now easier for people to do all the tasks on a computer and not work on it themselves. This has made a lot of people lazy.

2. What is the process of working on a computer?

A computer is an electronic machine and it needs information to be added in as raw data to function well. It has a flow that determines the accessing of data. The following steps take place before the results are obtained:

Information is taken in by the computer in the form of raw data. This process is also called the input.

Then the information that is not needed will be stored while the information that is needed is passed onto the next step. The storing of data is called memory.

Then the information that is required is crushed or it is split and this process is called processing.

The last step is where the results are obtained. This process is called getting the output.

Essay On Computer

Table of Contents

Short Essay On Computer

Computers are one of the most important inventions of the 20th century and have revolutionized the way we live, work, and communicate. A computer is an electronic device that can perform a variety of tasks, including data processing, storing and retrieving information, and communication.

The first computers were large, expensive, and could only be used by experts in a laboratory setting. However, advances in technology have made computers more accessible and affordable, and they are now an integral part of daily life for people all over the world.

Computers have greatly improved the efficiency and accuracy of many tasks, including data analysis, accounting, and scientific research. They have also made it possible to store and access vast amounts of information, which has greatly expanded the knowledge base and resources available to individuals and organizations.

In addition to their practical uses, computers have also had a profound impact on the way we communicate and interact with each other. The internet and social media have made it possible to connect with people from all over the world, share information and ideas, and collaborate on projects in real-time.

However, computers also have their drawbacks and challenges. The widespread use of computers has raised concerns about privacy, security, and the potential for misuse and exploitation. There is also a growing concern about the negative effects of prolonged screen time and the potential impact on physical and mental health.

In conclusion, computers are an essential part of modern life and have had a profound impact on the way we live, work, and communicate. They have greatly improved the efficiency and accuracy of many tasks and have expanded the knowledge base and resources available to individuals and organizations. However, it is important to be aware of the potential drawbacks and challenges associated with computer use and to use them responsibly.

Long Essay On Computer

Computers have been part of our lives for decades, and their importance has only grown over time. In this essay, we will discuss the role of computers in our daily lives and how they have changed the way we interact with each other. We will also take a look at some of the ways that computer technology is being used to solve problems and improve efficiency. So let’s dive into the world of computers and see what all the hype is about!

Introduction to Computer

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web.

But did you know that computers can also be used to create artwork and music? They can be used for scientific research, to control machinery in factories, and even to fly airplanes! The possibilities are endless.

In this section, we’ll introduce you to some of the basics of working with a computer. We’ll start by showing you how to turn a computer on and off. Then we’ll move on to more advanced topics like using the mouse and keyboard, opening and closing programs, and saving your work. By the end of this section, you’ll have a good understanding of how a computer works and how to use one effectively.

History of Computers

Computers have a long and complicated history. They were first created in the early 1800s, and their development has been ongoing ever since. In the early days, computers were large, expensive, and difficult to use. They were mostly used by governments and businesses.

As time went on, computers became smaller and more affordable. This made them more accessible to individuals and schools. Today, there are different types of computers for different purposes. Some are designed for gaming, while others are made for specific tasks like graphic design or video editing.

The history of computers is fascinating, and it’s always evolving. With each new generation of computer comes new capabilities and possibilities. Who knows what the future holds for computing technology?

Benefits of Computers

Computers have become an integral part of our lives and our homes. They help us with our work, our play, and even our day-to-day tasks. Here are some of the ways in which computers can benefit us:

Time management: Computers can help us keep track of time and manage our schedules more effectively. We can use them to set alarms, create reminders, and stay organized.

Productivity: Computers can help us be more productive in both our personal and professional lives. We can use them to write documents, create presentations, and stay on top of our work.

Communication: Computers can help us communicate with others more efficiently. We can use them to send emails, make video calls, and stay connected with loved ones.

Entertainment: Computers can also be a source of entertainment. We can use them to play games, listen to music, and watch movies.

Different Types of Computers

Different Types of Computers Computers come in a variety of shapes and sizes, each designed for different purposes. Here are some of the most common types of computers:

Desktop computers: These are the most common type of computer, typically used for general purpose tasks such as word processing, internet browsing, and playing media files. They come in a variety of form factors, including tower cases, which are larger and have more expandability options; mini towers, which are smaller and more compact; all-in-one designs, which integrate the monitor and main system unit into a single unit; and small form factor designs, which are even more compact.

Laptop computers: Laptops are portable versions of desktop computers, typically with less power and expandability but longer battery life. They come in a variety of form factors as well, including traditional clamshell designs, convertible laptops that can be used as tablets, and ultralight laptops that trade off some features for extreme portability.

Tablet computers: Tablet computers are a relatively new category, characterized by their touchscreens and lack of physical keyboards. They’re designed for use on the go and may include features such as cellular connectivity and GPS. Some tablets run traditional desktop operating systems such as Windows or macOS, while others use mobile operating systems such as Android or iOS.

Server computers: Server computers are designed to provide network services to other computers. They typically have more powerful processors and storage than other types of computers and are designed to run continuously.

Workstation computers: Workstations are powerful desktop computers designed for demanding tasks such as 3D modeling, video editing, and scientific computing. They typically have more RAM, higher-end graphics capabilities, and faster processors than other types of computers.

How to Use a Computer?

Assuming you would like a detailed section on how to use a computer for someone who has never used one before:

Computers are becoming increasingly commonplace in homes and workplaces around the world. They can be used for a wide variety of purposes, from checking email and browsing the internet to more complex tasks such as video editing and 3D modelling. If you’ve never used a computer before, or if you’re not sure how to do something specific, this guide will show you the basics of using a computer.

Using a computer is relatively simple once you know what you’re doing. The first thing you need to do is sit down in front of the monitor (the screen). In front of the monitor, there will be a keyboard and mouse. The keyboard is used for typing and the mouse is used for pointing and clicking. To turn on the computer, find the power button on the monitor or CPU (the large box that houses all of the computer’s components) and press it. Once the computer has booted up, you will see the desktop. This is where you can access all of your programs and files.

To open a program, simply double-click on its icon. For example, to open Microsoft Word, find its icon on the desktop (it may be in a folder called “Programs”) and double-click it. Once the program has opened, you can start using it. To close a program, click on the ‘X’ in the top -right corner of the window.

To open a file, find its icon on the desktop (or in any folder) and double-click it. Depending on the type of file, a program may open automatically to view or edit it. To close the file, click on the ‘X’ in the top-right corner of the window.

To navigate around your computer, use the mouse to point and click. For example, to go to a different folder or program, simply double-click on its icon. To select multiple items at once, hold down the ‘Ctrl’ key while clicking them with your mouse.

To save a file, click on ‘File’ in the top menu bar and then select ‘Save’. You will be asked where you want to save it – choose either your desktop or a specific folder that you have created. Once you have chosen where to save it, enter a name for your file and click ‘Save’. The next time you need to open that file, just go back to the same location and double-click on its icon.

These are just some basic tips for using a computer; there is much more that you can learn about computers as you become more comfortable with them. For more detailed information about specific tasks, use the help section of your computer or search online for tutorials.

Importance of Computers in Our Lives

Computers play a very important role in our lives. They help us do our work, stay connected with our friends and family, and entertain us when we are bored.

Without computers, our world would be very different. We rely on them for so much in our everyday lives that it is hard to imagine life without them.

Computers help us stay organized and efficient in our work. They can store large amounts of data and allow us to access it quickly and easily. They also help us communicate with others through email, instant messaging, and video conferencing.

In our personal lives, computers can help us stay connected with our friends and family members who live far away. We can stay in touch by sharing photos, stories, and experiences with each other online. We can also use computers to entertain ourselves when we are bored or need a break from reality.

Advantages and Disadvantages of Computer Use

Computers have become such an integral part of our lives that it’s hard to imagine functioning without them. We use them for everything from work and school to shopping and entertainment. But as with anything, there are both advantages and disadvantages to using a computer.

Advantages:

1. Speed and Efficiency 2. Increased Productivity 3. Communication 4. Storage and Organization 5. Flexibility and Accessibility 6. Cost-effectiveness 7. Accuracy 8. Entertainment Value 9. Creative Outlet 10. Safety Net .

Disadvantages:

1. Security Risks 2. Physical Health Issues 3. Isolation and Loneliness 4. Addiction Risk 5. Social Impact 6. Job Losses 7. Mental Stress from Overwork 8. Dependence on Technology 9. Environmental Cost 10. Expense.

The Future of Computing

The future of computing is shrouded in a great deal of uncertainty. However, there are a number of factors that suggest that the field of computing will continue to grow and evolve rapidly in the coming years. First and foremost among these is the increasing power and capabilities of computer hardware. As Moore’s Law continues to hold true, computers will become ever more powerful, offering users unprecedented levels of speed, storage, and processing power. In addition, the continued miniaturization of computing components will lead to ever-more portable and convenient devices.

Another key factor driving the future growth of computing is the increasing demand for more sophisticated software applications. As businesses and individuals increasingly rely on computers to perform complex tasks, there will be a growing need for software that can handle these tasks efficiently and effectively. Additionally, as more people gain access to computers and the internet, there will be a greater demand for apps and services that cater to their specific needs and interests.

Finally, the future of computing will also be shaped by the evolving landscape of artificial intelligence (AI). As AI technology continues to advance, it will become increasingly important for businesses and individuals to utilize AI-powered applications in order to stay competitive. In particular, AI-based automation tools will become essential for those looking to streamline their workflow or boost their productivity.

All in all, the future of computing looks very bright. With continued advancements in hardware and software technology, along with the growing importance of AI, it is clear that computers will play an ever-greater role in our lives.

The computer is an amazing device that has revolutionized our lives and made it easier for us to do things like shop online, communicate with others around the world and access vast amounts of information. As technology progresses, computers are becoming faster and more powerful than ever before. We should all be thankful for how far we have come in such a short amount of time thanks to computers and the internet.

Manisha Dubey Jha is a skilled educational content writer with 5 years of experience. Specializing in essays and paragraphs, she’s dedicated to crafting engaging and informative content that enriches learning experiences.

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Essay On Computer [Short And Long]

Essay On Computer- The computer is an amazing invention that has changed the world at an extraordinary level. It possesses the capability to solve highly complex calculations in seconds. With the development of computers, our life is being more comfortable and easy continuously.

Short Essay On Computer In 200+ Words

Introduction.

The computer is a great invention of modern technology. This is an awesome machine that can solve complex calculations in seconds. It is very reliable as it is an error-free machine. If there is an error in the results, it means the input had an error.

Computers bring the world to new heights of technology . Today, the Computer is used almost in every field because of its uncountable benefits.

How computers changed the World

With the development of computers, our life is being more comfortable and easy continuously. In hospitals, computers made treatments easy and fast. So computers are indirectly saving lives. In offices, It is used to make files and documents without using any stationary.

This helps us save our natural resources like trees. Also, it is used in the field of defence of any country to detect threats of the future.

They help in agriculture by weather forecasting. Farmers can take steps according to weather conditions if they are informed before any changes in the weather. Research is also going on to make agriculture automated with the help of computers.

Misuses of computers

Although the computer is a very helpful machine, at the same time it can be used as a harmful weapon. Cybercrime is a perfect example of it. Hackers can steal useful information using computers. Also, the Common man is a victim of CYBER crimes.

They can make anyone’s bank account empty in seconds. This is simply called online bank fraud. Furthermore, computers are used to create harmful viruses.

To sum it up, If we look at any of the fields, we find that computers have made it work efficiently. Today we are using smart things like smartphones, smartwatches, and smart home devices. These inventions were not possible without computers. The computer helped humanity to achieve progress at every step.

Hope you like this Essay on Computer . Don’t forget to share this Computer Essay with your friends. You can also give your views in the comments below.

Long Essay On Computer | 500 Words

Today’s generation is known as the computer age or digital age. Nowadays, computers have become a part of life in almost every area. With the increased use of computers, our life is growing more comfortable and convenient. It has helped us in various fields be it the medical field, Agriculture, or technology.

All the office works are now digital. It means there is no use for stacks of papers and the obstacles of getting them back. All this is now possible with a click of a mouse. Apart from it, we are saving our trees and other resources by using computers to create files and documents.

Importance of computer

Computers hold the ability to do work errors freely and fast. So, tasks that used to require more people now can be easily handled by a few people. Plus, Computers can solve complex problems in less time than a human with accurate results. This saves our time and time is the most valuable asset.

Computers are more important to the development of other technologies. Everything around us is a developed version of the previous one. This development is a result of R&D using computers. R&D ( research and development) without computers will become very time taking.

Advantages of Computer

The computer has countless advantages. First, it saves our time as it can perform complex operations in very little time. When we have to do any task in the given time, it is very helpful. Second, The work done by a computer is more error-free than by a human. We get an accurate result within time.

The third is its memory power . Humans can forget things easily but computers do not. They keep every data safe and we can fetch the data effortlessly. Fourth, It can work continuously without getting tired. So, we can get more work done in less time.

Its use in different fields

As the practice of computers increased it became a requirement for almost every area. Also, they have made working and arranging things more accessible. Let us see the uses of computers in various fields.

1️⃣ Medical Field

In the medical field, computers are used to diagnose diseases, run tests, and arrange cures for dangerous diseases.

2️⃣ Agriculture field

In the agriculture field, There are various obstacles for our farmers to grow healthy crops. Computers are used to analyse the quality of mud and provide help accordingly.

3️⃣ Research Field

Be it scientific research, space research or any field of research, computers aid in each of them. Further, due to them, we are capable to keep an eye on the atmosphere, space, and nation.

4️⃣ Defense Field

To ensure the security of the country, Every nation deploys defence agencies. They work with the help of a computerised mechanism to check if there is a threat to the country. If any are found, They start finding a proper solution for it.

Disadvantages of computer

Using a computer can cause you bodily weak and tired. Performing extra useless activities on computers is nothing but a waste of time. Using computers for a long time is bad for blood flow and it can become worse due to fewer physical actions.

Computers have become a requirement, and they have become a threat as well. This is because of the increased practice of hacking, resulting in the stealing of your data. Apart from that, there are many other online frauds taking place.

Final Words (Conclusion)

In conclusion, the Computer is the greatest invention of humanity. It has taken us to new heights of living. But if it is misused, it can bring great losses. It was invented to make use of humans, but it will become a demon if it is used the opposite way. It is the most powerful tool that can be used for good and evil as well.

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Computer Essay In English

Our lives have been made easier by the invention of computers. They play a vital role in our lives. The device receives data as input, processes it, and outputs the results. It’s because of computers that we can now do things that were once impossible, and we can do them much faster and more efficiently. Here are some sample essays on the topic ‘Computer’.

100 Words Essay On Computer

200 words essay on computer, 500 words essay on computer.

It’s evident that computers have made our lives much easier in a variety of ways. We rely on them for communication, information, efficiency, and entertainment, and it's hard to imagine life without them. Computers have revolutionised the way we live and work. They are an essential part of our lives, and they have made our lives much easier. Computers have made our lives easier in a number of ways. They allow us to communicate with people all over the world quickly and easily, and they give us access to a vast amount of information. We can use computers to work, study, shop, bank, and entertain ourselves.

Computers have infiltrated every aspect of our lives, from the way we communicate to the way we work and play. They've made our lives easier in so many ways, and it's hard to imagine living without them.

How Computers Made Our Lives Easier

One of the most obvious ways computers have made our lives easier is in the way we communicate. Email, instant messaging, and video conferencing are all revolutionised by computers. We can instantly communicate with anyone in the world, regardless of location or time zone. Computers have also made it easier to access information. In the past, if you wanted to know something, you had to go to the library and hope they had a book on your topic. Nowadays, you can just do a quick Google search and find out whatever you need to know.

In addition, computers have made our lives more efficient. Tasks that used to take hours can now be done in minutes or even seconds with the help of a computer. For example, you can book a flight or hotel room online in just a few clicks. Or if you need to do some research for a project, you can quickly find relevant articles and data with a few keystrokes.

The contemporary computer has become an indispensable component of our daily lives. Their popularity has skyrocketed during the previous decade. Nowadays, computers are used in every office, whether it is private or public. People have been using computers for a very long time. They are utilised in numerous industries, including agriculture, design, manufacturing of machinery, and defence. Computers have brought about a global revolution.

The CPU, display, mouse, and keyboard make up the core components of a basic computer. Hundreds of additional computer components can be connected to it as well. Supercomputers, mainframes, desktop personal computers, PDAs, laptops, and many other forms of computers are all classed under this general category. Because it meets all the requirements for a computer, the mobile phone is also a form of computer.

Uses of Computer in Various Fields

As computer usage grew, using computers in practically every industry became a requirement for business operations. Additionally, they have simplified working and organising. Here are a few of the significant industries that depend on computers for day-to-day operations—

Education Sector

Many students and children are benefiting from the computer's assistance in the educational field. In the modern era, they are a reliable source of educational content. Through the intranet or internet, we can access a wide range of instructional materials in one location. Computers are now frequently used for online learning, teaching, and assessment. Computers make it simple for students to prepare assignments or projects. Computers can be used by teachers to keep track of student data and assess student performance.

Research And Development Sector

Data collection, storage, analysis, classification, and extraction are among scientists' most important needs in the fields of science, research, and engineering. Computers facilitate internal and international scientific communication and data sharing among scientists working in various locations. Working on a project with numerous scientists from different countries is usually beneficial. They use cloud storage for data exchange. The use of supercomputers in research and development is widespread. To plot and analyse data to gain a better understanding of earthquakes and other natural hazards, scientists frequently employ computers. Additionally, computers are essential for the development, upkeep, launch, and control of spacecraft as well as the operation of many other technologies.

Government Sector

The usage of computers is widespread in government-related fields. The government is responsible for many different departments and tasks, and practically all of them are outfitted with computers to carry out various tasks and boost production and efficiency. The key functions of computers include data processing, maintaining citizen information, budgeting for security measures, and many other duties. Computers are also frequently used in areas such as city planning, infrastructure, design, traffic management, and law enforcement.

Medical Sector

Computers are frequently used to keep track of patients, create bills, schedule doctor appointments, etc. Computers have digitised almost everything. Currently, a lot of online medical pharmacies offer home delivery of prescription medications to its customers. The way diseases are identified and treated in the field of medicine has been revolutionised by computers. They work together with medical equipment to continuously track a patient's blood pressure, heart rate, oxygen saturation, and many other parameters Additionally, a lot of procedures today are carried out remotely using computers and robotic surgical tools.

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Long Essay on Computer

Computers have revolutionized the way we live and work. From simple calculations to complex simulations, computers have become an essential tool in many industries and in everyday life. In this essay, I will discuss the history of computers, the various types of computers, and the impact of computers on society.

The history of computers can be traced back to the early 1700s, when mathematician Charles Babbage designed the Analytical Engine, a mechanical device that could perform mathematical calculations. However, it wasn’t until the 1950s that computers became widely available. The first computers were large, expensive, and only available to government agencies and large corporations. These early computers were known as mainframes and were used primarily for scientific and military research.

As technology advanced, computers became smaller and more affordable. This led to the development of personal computers (PCs), which could be used by individuals in their homes and offices. The introduction of the personal computer marked a turning point in the history of computers, as it made computing power available to the masses.

Today, there are several types of computers available. The most common type of computer is the personal computer (PC), which can be used for a wide range of tasks such as word processing, web browsing, and gaming. Another type of computer is the workstation, which is used for more demanding tasks such as video editing and 3D rendering. Additionally, there are also servers, which are used to store and manage large amounts of data and are used by businesses and organizations.

The impact of computers on society has been profound. Computers have greatly increased our productivity and efficiency, making it possible to accomplish tasks that would have been impossible just a few decades ago. For example, computers have made it possible for businesses to automate many tasks, which has led to increased productivity and cost savings. Additionally, computers have also made it possible for people to communicate and share information with each other instantly, regardless of their location.

Computers have also had a significant impact on education. The use of computers in the classroom has made it possible for students to access a wealth of information, resources, and tools. Additionally, the use of computers in the classroom has also made it possible for students to collaborate and communicate with each other, regardless of their location.

However, there are also negative impacts of computers on society. The excessive use of computers can lead to eye strain, back pain, and other health problems. Additionally, the use of computers has also led to a decrease in face-to-face interaction and social isolation. Furthermore, the constant use of computers has also led to an increase in cyberbullying and online harassment.

Computers have revolutionized the way we live and work. From simple calculations to complex simulations, computers have become an essential tool in many industries and in everyday life. However, while the impact of computers has been largely positive, it is important to be aware of the negative impacts of computers and to take steps to mitigate these negative effects.

412 Computers Topics & Essay Examples

🏆 best computers topic ideas & essay examples, 👍 good essay topics about computers, 💡 easy computer science essay topics, 🥇 computer science argumentative essay topics, 🎓 good research topics about computers, 🔍 interesting computer topics to write about, ❓ computer essay questions.

Looking for interesting topics about computer science? Look no further! Check out this list of trending computer science essay topics for your studies. Whether you’re a high school, college, or postgraduate student, you will find a suitable title for computer essay in this list.

Life Without Computers Essay One of the major contributions of the computer technology in the world has been the enhancement of the quality of communication.
How Computers Affect Our Lives In the entertainment industry, many of the movies and even songs will not be in use without computers because most of the graphics used and the animations we see are only possible with the help […]
Computer Use in Schools: Effects on the Education Field The learning efficiency of the student is significantly increased by the use of computers since the student is able to make use of the learning model most suited to him/her.
Advantages and Disadvantages of Computer Graphics Essay One is able to put all of his/her ideas in a model, carry out tests on the model using graphical applications, and then make possible changes.
The Causes and Effect of the Computer Revolution Starting the discussion with the positive effect of the issue, it should be stated that the implementation of the computer technologies in the modern world has lead to the fact that most of the processes […]
Impact of Computers on Business This paper seeks to explore the impact of the computer and technology, as well as the variety of its aspects, on the business world.
Are We Too Dependent on Computers? The duration taken to restore the machine varies depending on the cause of the breakdown, expertise of the repairing engineer and the resources needed to restore the machine.
Computer Technology: Evolution and Developments The development of computer technology is characterized by the change in the technology used in building the devices. The semiconductors in the computers were improved to increase the scale of operation with the development of […]
Apex Computers: Problems of Motivation Among Subordinates In the process of using intangible incentives, it is necessary to use, first of all, recognition of the merits of employees.
Impact on Operations Resources of JIT at Dell Computer JIT inventory system stresses on the amount of time required to produce the correct order; at the right place and the right time.
Dependency on Computers For example, even the author of this paper is not only using the computer to type the essay but they are also relying on the grammar checker to correct any grammatical errors in the paper. […]
The Use of Computers in the Aviation Industry The complicated nature of the software enables the Autopilot to capture all information related to an aircraft’s current position and uses the information to guide the aircraft’s control system.
Computers vs. Humans: What Can They Do? The differences between a human being and a computer can be partly explained by looking at their reaction to an external stimulus. To demonstrate this point, one can refer to chess computers that can assess […]
Computers Have Changed Education for the Better Considering the significant effects that computers have had in the educational field, this paper will set out to illustrate how computer systems have changed education for the better.
Impact of Computer Based Communication It started by explaining the impact of the internet in general then the paper will concentrate on the use of Instant Messaging and blogs.
Print and Broadcast Computer Advertisements The use of pictures and words to bring out the special features in any given computer and types of computers is therefore crucial in this type of advertisement because people have to see to be […]
Computer Hardware: Past, Present, and Future Overall, one can identify several important trends that profoundly affected the development of hardware, and one of them is the need to improve its design, functionality, and capacity.
Are We Too Dependent on Computers? To reinforce this assertion, this paper shall consider the various arguments put forward in support of the view that computers are not overused. This demonstrates that in the education field, computers only serve as a […]
Pointing Devices of Human-Computer Interaction The footpad also has a navigation ball that is rolled to the foot to move the cursor on a computer screen.
Impact of Computer Technology on Economy and Social Life The rapid development of technologies and computer-human interactions influences not only the individual experience of a person but also the general conditions of social relations.
Computer’s Memory Management Memory management is one of the primary responsibilities of the OS, a role that is achieved by the use of the memory management unit.
How to Build a Computer? Preparation and Materials In order to build a personal computer, it is necessary to choose the performance that you want by considering the aspects such as the desired processor speed, the memory, and storage capacity. […]
Advantages of Using Computers at Work I have learned what I hoped to learn in that I have become more aware of the advantages of using computers and why I should not take them for granted.
Effects of Computer Programming and Technology on Human Behavior Phones transitioned from the basic feature phones people used to own for the sole purpose of calling and texting, to smart phones that have amazing capabilities and have adapted the concepts of computers.
Human-Computer Interface in Nursing Practice HCI in the healthcare impacts the quality of the care and patients’ safety since it influences communication among care providers and between the latter and their clients.
Solutions to Computer Viruses Efforts should also be made to ensure that once a computer system is infected with viruses, the information saved in it is salvaged.
Ethical and Illegal Computer Hacking For the ethical hackers, they pursue hacking in order to identify the unexploited areas or determine weaknesses in systems in order to fix them.
The Impact of Computer-Based Technologies on Business Communication The Importance of Facebook to Business Communication Facebook is one of the most popular social networking tools among college students and businesspersons. Blogs and Facebook can be used for the benefit of an organization.
Use of Robots in Computer Science Currently, the most significant development in the field of computer science is the inclusion of robots as teaching tools. The use of robots in teaching computer science has significantly helped to endow students with valuable […]
Bill Gates’ Contributions to Computer Technology Upon examination of articles written about Gates and quotations from Gates recounting his early childhood, several events stand out in significance as key to depicting the future potential of Gates to transform the world with […]
How Computer Works? In order for a computer to function, stuff such as data or programs have to be put through the necessary hardware, where they would be processed to produce the required output.
Computer Technology in the Last 100 Years of Human History These communication tools are based on computer technology, and are the foundation of younger generations’ living. Computer technology is detrimental to the lives of younger generations because it fails.
Computer Network Types and Classification For a computer to be functional it must meet three basic requirements, which are it must provide services, communications and most of all a connection whether wireless or physical.the connection is generally the hardware in […]
Computer Forensics Tools and Evidence Processing The purpose of this paper is to analyze available forensic tools, identify and explain the challenges of investigations, and explain the legal implication of the First and Fourth Amendments as they relate to evidence processing […]
Internship in the Computer Service Department In fact, I know that I am on track because I have been assessed by the leaders in the facility with the aim of establishing whether I have gained the required skills and knowledge.
Computers Will Not Replace Teachers On the other hand, real teachers can emotionally connect and relate to their students; in contrast, computers do not possess feeling and lack of empathy.
Negative Impacts of Computer Technology For instance, they can erase human memory, enhance the ability of human memory, boost the effectiveness of the brain, utilize the human senses in computer systems, and also detect anomalies in the human body. The […]
Computer-Based Technologies That Assist People With Disabilities The visually impaired To assist the visually impaired to use computers, there are Braille computer keyboards and Braille display to enable them to enter information and read it. Most of these devices are very expensive […]
Resolving Software Problem: Timberjack Company The former thought that it would be more efficient to outline the scope and directions of the software project in just few pages and give it to specialists which would realize it.
Implementing Computer Assisted Language Learning (CALL) in EFL Classrooms CALL modifies the role of both the teacher and student in the process of language learning drastically. The implementation of CALL in EFL settings should enhance the learning outcomes of learners and facilitate the meeting […]
History of Computers: From Abacus to Modern PC Calculators were among the early machines and an example of this is the Harvard Mark 1 Early man was in need of a way to count and do calculations.
Hands-on Training Versus Computer Based Training From the above comparison of hands-on training and computer based training, it can be concluded that a company or an institution should choose its training methodology carefully.
Key Issues Concerning Computer Security, Ethics, and Privacy The issues facing computer use such as defense, ethics, and privacy continue to rise with the advent of extra ways of information exchange.
Apple Inc.’s Competitive Advantages in Computer Industry Competitive advantage is significant in any company A prerequisite of success It enhances sustainable profit growth It shows the company’s strengths Apple Inc.explores its core competencies to achieve it Apple Inc.is led by Tim […]
Personal Computer Evolution Overview It is important to note that the first evolution of a personal computer occurred in the first century. This is because of the slowness of the mainframe computers to process information and deliver the output.
Computers in Education: More a Boon Than a Bane Thus, one of the greatest advantages of the computer as a tool in education is the fact that it builds the child’s capacity to learn things independently.
The American Military and the Evolution of Computer Technology From the Early 1940s to Early 1960s During the 1940s-1960, the American military was the only wouldriver’ of computer development and innovations.”Though most of the research work took place at universities and in commercial firms, military research organizations such as the Office […]
Introduction to Human-Computer Interaction It is a scope of study that explores how individuals view and ponder about computer related technologies, and also investigates both the human restrictions and the features that advance usability of computer structures.
Doing Business in India: Outsourcing Manufacturing Activities of a New Tablet Computer to India Another aim of the report is to analyse the requirements for the establishment of the company in India, studying the competitors in the industry and their experience.
Computer Laboratory Staff and Their Work This will depend on the discretion of the staff to look into it that the rules that have been set in the system are followed dully. This is the work of the staff in this […]
How Computers Negatively Affect Student Growth Accessibility and suitability: most of the school and student do not have computers that imply that they cannot use computer programs for learning, lack of availability of internet facilities’ availability also makes the students lack […]
Computer-Based Systems Effective Implementation Under this methodology, there is a provision that gives attention to the needs of the people involved in the organization about the demands of the technology.
The Drawbacks of Computers in Human Lives Since the invention of computers, they have continued to be a blessing in many ways and more specifically changing the lives of many people.
Ethics and Computer Security The introduction of computers and the internet in the 1970s marked the end and the beginning of a new era where human labour was no longer required in the production of goods and services.
Purchasing and Leasing Computer Equipment, Noting the Advantages and Disadvantages of Each In fact, this becomes hectic when the equipment ceases to be used in the organization before the end of the lease period. First, they should consider how fast the equipment needs to be updated and […]
Challenges of Computer Technology Computer Technologies and Geology In fact, computer technologies are closely connected to any sphere of life, and it is not surprisingly that geology has a kind of dependence from the development of computers and innovative […]
Computers and Transformation From 1980 to 2020 The humanity dreams about innovative technologies and quantum machines, allowing to make the most complicated mathematical calculations in billionths of a second but forgets how quickly the progress of computers has occurred for the last […]
Recommendations for Computer to Purchase This made me to look into and compare the different models of computers which can be good for the kind of work we do.
Computer Evolution, Its Future and Societal Impact In spite of the computers being in existence since the abacus, it is the contemporary computers that have had a significant impact on the human life.
Pipeline Hazards in Computer Architecture Therefore, branch instructions are the primary reasons for these types of pipeline hazards to emerge. In conclusion, it is important to be able to distinguish between different pipeline types and their hazards in order to […]
Computer Network: Data Flow and Protocol Layering The diagram below shows a simplex communication mode Half-duplex mode is one in which the flow of data is multidirectional; that is, information flow in both directions.
Computer Components in the Future It must be noted though that liquid cooling systems utilize more electricity compared to traditional fan cooling systems due to the use of both a pump and a radiator in order to dissipate the heat […]
State-Of-The-Art in Computer Numerical Control Depending on the type of machine, the turret may have a number of tools that are fixed in special tool holders, and the distance from the tooltip to the spindle seating face is entered into […]
Use and Benefit of Computer Analysis The introduction of computers, therefore, has improved the level of service delivery and thus enhances convenience and comfort. Another benefit accruing from the introduction of computers is the ability of the world to manage networks […]
Dell Computer Corporation: Competitive Advantages Rivkin et al.claim that Dell remains a company to beat in the personal computer industry despite the initiatives the rival companies have taken.
Computer Viruses, Their Types and Prevention A memory-resident virus is one of the most resilient types of viruses out there since it resides in the RAM of the computer and comes out of stasis every time the computer’s OS is activated.
Dell Computer Company and Michael Dell These numbers prove successful reputation of the company and make the organization improve their work in order to attract the attention of more people and help them make the right choice during the selection of […]
HP Computer Marketing Concept The marketing concept is the criteria that firms and organizations use to meet the needs of their clients in the most conducive manner.
The Evolution of the Personal Computer and the Internet Due to the complexity of the subject matter it is necessary to digress once more and discuss briefly the history of the World-Wide-Web so that there is a clearer understanding of what it is all […]
Social Implications of Computer Technology: Cybercrimes In reading the discussion above it becomes clear that the term cybercrime actually refers to computer-related crime; however, some consider computer crime to be a subdivision of cybercrime that warrants its own definition and understanding.
Levels of Computer Science and Programming Languages For the programmer to create low-level programming languages, computer architecture is very necessary for machine coding in the Central Processing Unit of a computer.
Computer-Based Communication Technology in Business Communication: Instant Messages and Wikis To solve the problems within the chosen filed, it is necessary to make people ready to challenges and provide them with the necessary amount of knowledge about IN and wikis’ peculiarities and properly explain the […]
Computer Systems in Hospital The central database will be important to the physician as well as pharmacy department as it will be used to keep a record of those medicines that the hospital has stocked.
Computer Viruses: Spreading, Multiplying and Damaging A computer virus is a software program designed to interfere with the normal computer functioning by infecting the computer operating system.
The Concept of Computer Hardware and Software The physical devices can still be the components that are responsible for the execution of the programs in a computer such as a microprocessor.
Computer Problems: Review I was referred to the these three websites by my peers who told me they had experienced problems with their computers in the past and were of the opinion that these websites could provide me […]
Mathematics as a Basis in Computer Science For example, my scores in physics and chemistry were also comparable to those I obtained in mathematics, a further testament to the importance of mathematics in other disciplines.
The Effectiveness of the Computer The modern computer is the product of close to a century of sequential inventions. We are in the information age, and the computer has become a central determinant of our performance.
Dell Computer Corporation: Management Control System They also outsourced the making of the products and their plants were reduced to assembly points. This is a great saving on the cost of storage and handling, a cost that other company’s incurred.
Computer Systems: Technology Impact on Society It is due to the role of the new technology that we will try and see some of the impacts of the new technology in most of the societies today.
The Increasing Human Dependence on Computers Large amounts of information can be stored in the computer that is instantly available with the click of the mouse, which enables the ordering and tracking of resources in a very convenient and fast manner.
Computer Forensics: Identity Theft The forensics process that is maintained in the framework of computer-related technologies provides professionals with the opportunity to gather, analyze, and report on the information.
Computer Hardware Components and Functions Hardware is the physical components of a computer, while the software is a collection of programs and related data to perform the computers desired function.
Computer Based Learning in Elementary Schools The main purpose of the research is to consider the background of the chosen sphere, the elementary education, and discuss current business issues in the computer technologies which may be used in the sphere and […]
Computer Architecture for a College Student It is also important to consider that the student might have to carry the computer to college on a regular basis.
Computer Forensics and Digital Evidence When electronic data has been collected to identify the kind of the incident and introduce evidence of the crime, it is important to organize a meeting with the witness who can provide details of the […]
Supply Chain Management at Dell Computers Therefore, the roles of the supply chain manager at Dell computers are to ensure that the customer is satisfied with the product distribution utilized by the company.
Security of Your Computer and Ways of Protecting Authentication is used to mean that the information in the computer is only available and accessible to the authorized parties. This method is more effective as it can include hardware using multiple versions of software […]
The Alliance for Childhood and Computers in Education Of course, there are certain benefits of computers and the abilities children may get, however, it is necessary to remember about the limits and pay enough attention to active life, healthy food, and real communication […]
The Influence of Computer on the Living Standards of People All Over the World In the past, people considered computers to be a reserve for scientist, engineers, the army and the government. Media is a field that has demonstrated the quality and value of computers.
Ethics in Computer Technology: Cybercrimes The first one is the category of crimes that are executed using a computer as a weapon. The second type of crime is the one that uses a computer as an accessory to the crime.
Computers: The History of Invention and Development It is treated as a reliable machine able to process and store a large amount of data and help out in any situation.”The storage, retrieval, and use of information are more important than ever” since […]
The History of Computer Storage Thus, the scope of the project includes the history of crucial inventions for data storage, from the first punch cards to the latest flash memory storage technology.
Computer System Review and Upgrade The main purpose of this computer program is going to be the more effective identification of the hooligan groups and their organisation with the purpose to reduce the violation actions.
Microsoft Operating System for Personal Computers a Monopoly in the Markets Microsoft operating system has penetrated most of the markets and is considered to be the most popular of the operating systems in use today.
Computer System Electronic Components The Random Access Memory commonly referred to as RAM is another fundamental component in a computer system that is responsible for storing files and information temporarily when the computer is running. The other storage component […]
Computer-Aided Design in Knitted Apparel and Technical Textiles In doing so, the report provides an evaluation of the external context of CAD, a summary of the technology, and the various potential applications and recommendations of CAD.
Career Options for a Computer Programmer Once the system or software has been installed and is running, the computer programmer’s focus is on offering support in maintaining the system.
Viruses and Worms in Computers To prevent the spread of viruses and worms, there are certain precautionary measures that can be taken. With the correct measures and prevention, the spread of online viruses and worms can be controlled to a […]
Computer Security: Bell-Lapadula & Biba Models Cybersecurity policies require the formulation and implementation of security access control models like the Bell-LaPadula and the Biba, to successfully ensure availability, integrity, and confidentiality of information flows via network access.
Computer Technology in the Student Registration Process The registration process became more efficient due to the reduction in the number of registration staff because they are only tasked with the transfer of the students’ information to their respective departments.
Computer-Mediated Communication Aspects and Influences The development of computers and the ease of internet’s accessibility have played a vital role in improving the efficiency of communication.
Computers and Information Gathering On the other hand, it would be correct to say that application of computers in gathering information has led to negative impacts in firms.
The Usefulness of Computer Networks for Students The network has enabled us to make computer simulations in various projects we are undertaking and which are tested by other learners who act as users of the constructed simulations.
Information Security Fundamentals: Computer Forensics In addition, the paper provides an overview of the techniques used in obtaining evidence from the internet and web resources, the types of evidence that can be recovered from electronic and computer resources, and the […]
Computer Aided Software Tools (CASE) The use of the repository is common to both the visual analyst and IBM rational software with varying differences evident on the utilization of services.
Computer-Based Learning and Virtual Classrooms E-learning adds technology to instructions and also utilizes technologies to advance potential new approaches to the teaching and learning process. However, e-learners need to be prepared in the case of a technology failure which is […]
Introduction to Computer Graphics: Lesson Plans Students should form their own idea of computer graphics, learn to identify their types and features, and consider areas of application of the new direction in the visual arts.
How to Build a Gaming Computer The first step to creating a custom build for a PC is making a list of all the necessary components. This explanation of how to build a custom gaming computer demonstrates that the process is […]
PayPal and Human-Computer Interaction One of the strong points of the PayPal brand is its capacity to use visual design in the process of creating new users. The ability of the Paypal website to transform answers to the need […]
Computer Technology Use in Psychologic Assessment The use of software systems in the evaluation may lead a practitioner to misjudge and exceed their own competency if it gives the school psychologists a greater sense of safety.
Personal Computer: The Tool for Technical Report In addition to this, computers, via the use of reification, make it feasible to reconfigure a process representation so that first-time users can examine and comprehend many facets of the procedures.
Altera Quartus Computer Aided Design Tool So, the key to successful binary additions is a full adder. The complete adder circuit takes in three numbers, A, B, and C, adds them together, and outputs the sum and carry.
Computer Graphics and Its Historical Background One of the examples of analog computer graphics can be seen in the game called Space Warriors, which was developed at the Massachusetts Institute of Technology. Hence, the entertainment industry was one of the main […]
The Twelve-Cell Computer Battery Product: Weighted Average and Contracts Types There is a need to fully understand each of the choices, the cost, benefits, and risks involved for the individual or company to make the right decision.
How to Teach Elderly Relatives to Use the Computer The necessary safety information: Do not operate the computer if there is external damage to the case or the insulation of the power cables.
Computer Usage Evolution Through Years In the history of mankind, the computer has become one of the most important inventions. The diagnostics and treatment methods will be much easier with the help of computer intervention.
How to Change a Computer Hard Drive Disk These instructions will allow the readers to change the HDD from a faulty computer step by step and switch on the computer to test the new HDD.
Researching of Computer-Aided Design: Theory To draw a first-angle projection, one can imagine that the object is placed between the person drawing and the projection. To distinguish the first angle projection, technical drawings are marked with a specific symbol.
Systems Development Life Cycle and Implementation of Computer Assisted Coding The potential risks the software must deal with are identified at this phase in addition to other system and hardware specifications.
Why Is Speed More Important in Computer Storage Systems? While there are indications of how speed may be more significant than storage in the context of a computer system, both storage and speed are important to efficiency.
Researching of Computer Simulation Theory Until then, people can only continue to study and try to come to unambiguous arguments regarding the possibility of human life in a computer simulation.
Choosing a Computer for a Home Recording Studio The motherboard is responsible for the speed and stability of the system and should also have a large number of ports in case of many purposes of the computer in the studio.
Computer Programming and Code The Maze game was the one I probably enjoyed the most since it was both engaging and not challenging, and I quickly understood what I needed to do.
Computer-Aided-Design, Virtual and Augmented Realities in Business The usual applications of these technologies are in the field of data management, product visualization, and training; however, there is infinite potential in their development and integration with one another and this is why they […]
Computer-Mediated Communication Competence in Learning The study showed that knowledge of the CMC medium was the strongest influence on participation with a =.41. In addition to that, teachers can use the results of this study to improve students’ experience with […]
Anticipated Growth in Computer and Monitor Equipment Sales This presentations explores the computer equipment market to identify opportunities and device ways of using the opportunities to the advantage of EMI.
Current Trends and Projects in Computer Networks and Security That means the management of a given organization can send a request to communicate to the network the intended outcome instead of coding and executing the single tasks manually.
Acme Corp.: Designing a Better Computer Mouse The approach that the company is taking toward the early stages of the development process is to only include design engineers and brainstorm ideas.
Computer Forensic Incident All evidence should be collected in the presence of experts in order to avoid losing data as well as violating privacy rights.N.
Computer Science Courses Project Management Second, the selected independent reviewers analyze the proposal according to the set criteria and submit the information to the NSF. The project is crucial for the school and the community, as students currently do not […]
The Computer Science Club Project’s Budget Planning The budget for the program is provided in Table 1 below. Budget The narrative for the budget is provided below: The coordinator will spend 100% of his time controlling the quality of the provided services […]
How Computer Based Training Can Help Teachers Learn New Teaching and Training Methods The content will be piloted in one of the high schools, in order to use the teachers as trainers for a reaching more schools with the same methodology.
Approaches in Computer-Aided Design Process Challenges: The intricacy of the structure that resulted in the need to understand this process was the reason for this study.
Acquiring Knowledge About Computers One of the key features of A.I.U.’s learning platform is the use of the Gradebook. The best feature of the instant messaging tool is the fact that it is easy to install with no additional […]
Future of Forensic Accounting With Regards to Computer Use and CFRA There are different types of accounting; they include management accounting, product control, social accounting, non assurance services, resource consumption accounting, governmental accounting, project accounting, triple accounting, fund accounting and forensic accounting among others.
Computer Museum: Personal Experience While in the Revolution, I got a chance to see a working replica of the Atanasoff-Berry Computer, which was the first real model of a working computer.
Computer-Based Search Strategy Using Evidence-Based Research Methodology In this case, the question guiding my research is “Can additional choices of food and places to eat improve appetite and maintain weight in residents with dementia?” The population in this context will be the […]
Recovering from Computer System Crashes In the event of a crash, the first step is to identify the type of crash and then determine the best way to recover from the crash.
Effective Way to Handle a Computer Seizure Thus, it is important to device a method of investigation that may enhance the preservation and maintenance of the integrity of the evidence.
VisualDX: Human-Computer Interaction VisualDX is structured such that the user is guided through the steps of using the software system without having to be a software specialist.
Computer-Aided Software Engineering Tools Usage The inclusion of these tools will ensure that the time cycle is reduced and, at the same time, enhances the quality of the system.
Training Nurses to Work With Computer Technologies and Information Systems The educational need at this stage will be to enhance the ability of the learners to work with computer technologies and information system.
Computer Crime in the United Arab Emirates Computer crime is a new type of offense that is committed with the help of the computer and a network. This article aims at evaluating some of the laws established in the United Arab Emirates, […]
Computer Science: “DICOM & HL7” In the transport of information, DICOM recognizes the receiver’s needs such as understanding the type of information required. This creates some form of interaction between the sender and the receiver of the information from one […]
Majoring in Computer Science: Key Aspects Computer Science, abbreviated as CS, is the study of the fundamentals of information and computation procedures and of the hands-on methods for the execution and application in computer systems.
How to Build a Desktop Personal Computer The processor will determine the speed of the system but the choice between the two major types-Intel and AMD- remains a matter of taste.
Networking Concepts for Computer Science Students The firewall, on the other hand, is a hardware or software that secures a network against external threats. Based on these a single subnet mask is sufficient for the whole network.
Trusted Computer System Evaluation Criteria The paper provides an overview of the concepts of security assurance and trusted systems, an evaluation of the ways of providing security assurance throughout the life cycle, an overview of the validation and verification, and […]
Advanced Data & Computer Architecture Solid knowledge and understanding of the information architecture, access, storage mechanisms and technologies, internet mechanisms, and systems administration contribute to the complete knowledge of the whole system architecture.
Computer Hardware: Structure, Purpose, Pros and Cons The main focus of the post is with respect to the security issues of web 2. 0 technologies is susceptible to is SQL injection attacks, which primarily entail the use of a code injection technique […]
Assessing and Mitigating the Risks to a Hypothetical Computer System The security of information is very important for the success of any organization and therefore should be given the first priority in the organization’s strategic plans.
Computer Technology: Databases Databases are components of Information Systems that are used when the Information Systems have large amounts of a, especially when the interfaces in the Information System are interactive, and when users can access the system […]
The Reduction in Computer Performance The Check Disk utility available in Windows XP enables one to monitor the health of the hard disk. This utility will analyze the disk and display actions that can be undertaken to recover disk space.
Advancements in Computer Science and Their Effects on Wireless Networks The most significant technological advancement witnessed in the 20th century was the expansion of World Wide Web in the 1990s. The wireless developments in the society have in addition greatly improved from the advent of […]
Choosing an Appropriate Computer System for the Home Use It looked at the history of how personal computers have evolved to become one of the most adopted gargets in businesses and the personal lives of many individuals.
Global Climate and Computer Science In an attempt to discover the role technology can play in the research of climate change, several approaches have been recommended by the UN’s Intergovernmental Panel on Climate Change.
Threats to Computer Users This calls for increased vigilance and awareness by these users, to protect the confidentiality and their data and personal information. In most cases, the links lead to duplicates of authentic sites and require the unsuspecting […]
Computer Network Security Legal Framework With the introduction of cloud computing, the need of data protection has been rising significantly within computer networks to facilitate the protection of Intellectual Property among the users.
Computer Forensics and Audio Data Retrieval Advanced technology in the modern society has contributed to the increase in computer and computer supported criminal activities due to the soaring increases in the number of internet users across the world and computerization of […]
Computer Sciences Technology: E-Commerce
Computer Forensics: Data Acquisition
Computer Forensic Timeline Visualization Tool
The Qatar Independence Schools’ Computer Network Security Control
Computer Sciences Technology: Smart Clothes
Human-Computer Interaction and Communication
Dependability of Computer Systems
Computer Sciences Technology: Influencing Policy Letter
Computer Control System in a Laboratory Setting
Property and Computer Crimes
Current Laws and Acts That Pertain to Computer Security
Computer Network: Electronic Mail Server
Evolution of Computers in Commercial Industries and Healthcare
Honeypots and Honeynets in Network Security
The Life, Achievement, and Legacy to Computer Systems of Bill Gates
Life, Achievement, and Legacy to Computer Systems of Alan Turing
Building a PC, Computer Structure
Computer Sciences Technology and HTTPS Hacking Protection
Protecting Computers From Security Threats
Computer Sciences Technology: Admonition in IT Security
Overview of Computer Languages – Python
Research Tools Used by Computer Forensic Teams
Maintenance and Establishment of Computer Security
Computer Tech Company’s Medical Leave Problem
Sales Plan for Computer Equipment
Smartwatches: Computer on the Wrist
Purpose of the Computer Information Science Course
How to Sell Computers: PC Type and End User Correlation
Technological Facilities: Computers in Education
Computers’ Critical Role in Modern Life
The Five Developments of the Computers
History of the Personal Computer: From 1804 to Nowadays
Malware: Code Red Computer Worm
Sidetrack Computer Tech Business Description
Strayer University’s Computer Labs Policy
Computers Brief History: From Pre-Computer Hardware to Modern Computers
Computer Assisted Language Learning in English
Shaping and Profiting From the Computer Revolution: Bill Gates
TUI University: Computer Capacity Evaluation
“Failure to Connect – How Computers Affect Our Children’s Minds and What We Can Do About It” by Jane M. Healy
Human Mind Simply: A Biological Computer
Quasar Computers Company’s Economic Strategies
Computer Security System: Identity Theft
Analogical Reasoning in Computer Ethics
Computer Security: Intrusion Detection System Policy
Computer Mediated Communication Enhance or Inhibit
Technical Communication: Principles of Computer Security
How Computers Have Changed the Way People Communicate
Principles of Computer Security
Why to Choose Mac Over Windows Personal Computer
Biometrics and Computer Security
Computer Addiction: Side Effects and Possible Solutions
Marketing: Graphic and Voice Capabilities of a Computer Software Technology
“ESL Students’ Computer-Mediated Communication Practices” by Dong Shin
Boot Process of a CISCO Router and Computer
Computer Adventure Games Analysis
Legal and Ethical Issues in Computer Security
The Research of Computer Assisted Instructions
Mind, Brains, and Computer: Homunculus Theories
Computer and Information Tech Program in Education
Computer Software and Wireless Information Systems
Growing Compatibility Issues: Computers and User Privacy
Computer Vision: Tracking the Hand Using Bayesian Models
Computer Virus User Awareness
Modern Portable Computer – Battery Technology, LCD Displays, Low-Power CPUs
Firewalls in Computer Security
Computer Financial Systems and the Labor Market
Computer Engineer Stephen Wozniak
Gaming System for Dell Computer: Media Campaign Issues
Computers: Science and Scientists Review
Uniform Law for Computer Information Transactions
Computer Science. Open Systems Interconnection Model
Personal Computer and Social Media Security
Computer Forensics in Criminal Investigation
Keystone Computers & Networks Inc.’s Audit Plan
Computer Crimes: Viewing the Future
Computer Forensics and Cyber Crime
Computer Crime Investigation Processes and Analyses
Dam Computers Company’s Strategic Business Planning
Computer and Internet Security Notions
Technical Requirements for Director Computer Work
Allocating a Personal Computer
Graphical Communication and Computer Modeling
The Popularity of Esports Among Computer Gamers
Computers and Web 2.0
Computer Games and Instruction
Zayed University’s Computer Security Internship
Memex and Dynabook as Early Portable Computers
IBM.com Website and Human-Computer Interaction
IBM Website and Human-Computer Interaction
Computer Hardware and Software Policies for Schools
Education Goals in Computer Science Studies
Enhancing Sepsis Collaborative: Computer Documentation
Computers R Us Company’s Customer Satisfaction
Apple Ipad: History of the Tablet Computers and Their Connection to Asia
Computer Emergency Readiness Team
Computer-Based Information Systems
Computer Literacy: Parents and Guardians Role
Computers in Security, Education, Business Fields
Graph Theory Application in Computer Science
Epistemic Superiority Over Computer Simulations
Computer Crimes and Internet Security
Personal Computers and Protection of Privacy
Fertil Company’s Computer and Information Security
Computer-Assisted Language Learning: Barriers
Computer-Assisted Second Language Learning Tools
Computer Assisted Language Learning in L2 Education
Computer-Assisted English Language Learning
Computer Gaming Influence on the Academic Performance
Human Computer Interaction: Types of Special Needs
PowerPoint Computer Program: Principles and Processes
Computer and Digital Forensics and Cybercrimes
Online and Computer-Based Technology Issues
Computer Reservations System in Hotel
VSphere Computer Networking: Planning and Configuring
Human Computer Interaction in Web Based Systems
Cybercrime, Digital Evidence, Computer Forensics
Human Overdependence on Computers
Medical Uses of Computer-Mediated Communication
Personal Computers in the U.S. Market
HP Company’s Computer Networking Business
Foreign Direct Investment in the South Korean Computer Industry
Computer Mediated Interpersonal and Intercultural Communication
Computer Apps for Productive Endeavors of Youth
Computer Security and Computer Criminals
Dell Computers Company Planning and Organization
Humanities and Computer Science Collaboration
Globalization Influence on the Computer Technologies
Euro Computer Systems and Order Fulfillment Center Conflict
Computer Science Program in Colleges and Universities
Computer Science: Threats to Internet Privacy
EFL and ESL Learners: Computer-Aided Cooperative Learning
Design and Installation of a Computer Network
Computer Science Corporation Service Design
Melissa Virus and Its Effects on Computers
Computer Security – Information Assurance
How Computers Work: Components and Power
Computer Mediated Learning
Environmental Friendly Strategy for Quality Computers Limited
Human-Computer Interaction: Tangible Video Bubbles
“Interaction” in Human Computer Interaction: iPad’s Design Framework
Corporate Governance in Satyam Computer Services LTD
Computer R Us Company: Initiatives for Improving Customer Satisfaction
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Quasar Company’s Optical Computers
Computer Adaptive Testing and Using Computer Technology
Computer Games: Morality in the Virtual World
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Human Computer Interaction – Heptic Technology in PlayMotion
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Human Computer Interface: Evolution and Changes
Computer and Digital Music Players Industry: Apple Inc. Analysis
Computer Manufacturer: Apple Computer Inc.
Theft of Information and Unauthorized Computer Access
Turing Test From Computer Science
The Computer-Mediated Learning Module
Computer Security and Its Main Goals
Apple Computer Inc. – History and Goals of This Multinational Corporation
Computer Technology in Education
Telecommunication and Computer Networking in Healthcare
The Convergence of the Computer Graphics and the Moving Image
Computer Forensics Related Ethics
People Are Too Dependent on Computers
Computer-Mediated Communication: Study Evaluation
Computer Assisted Language Learning in the Middle East
Apple Computer, Inc. Organizational Culture and Ethics
Computer-Based Information Systems and E-Business Strategy
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Paralinguistic Cues in Computer-Mediated Communications in Personality Traits
Computer-Mediated Communication
Comparison of Three Tablet Computers: Ipad2, Motorola Xoom and Samsung Galaxy
Decker Computers: E-Commerce Website App
Apple Computer Inc. Marketing
The Future of Human Computer Interface and Interactions
Third Age Living and Computer Technologies in Old Age Learning
Human-Computer Interaction in Health Care
Computer Technology and Networked Organizations
Computer Safety: Types and Technologies
Reflections and Evaluations on Key Issues Concerning Computer
ClubIT Computer Company: Information and Technology Solutions
The Impact of Computers
Tablet PCs Popularity and Application
Computer Addiction in Modern Society
Strategic Marketing: Dell and ASUSTeK Computer Inc.
Advancement of the Computer: Microchips and Semiconductors
Computers in the Classroom: Pros and Cons
Computer Cookies: What Are They and How Do They Work
Modeling, Prototyping and CASE Tools: The Inventions to Support the Computer Engineering
Ergotron Inc Computer Workstation Environment
Experts Respond to Questions Better Than Computers
Online Video and Computer Games
Through a Computer Display and What People See There: Communication Technologies and the Quality of Social Interactions
Computer Based Training Verses Instructor Lead Training
Leasing Computers at Persistent Learning
Tablet Computer Technology
Ethics in Computer Hacking
Computer Forensics and Investigations
Preparing a Computer Forensics Investigation Plan
Basic Operations of Computer Forensic Laboratories
Computer-Based Testing: Beneficial or Detrimental?
Information Technology: Computer Software
Project Management and Computer Charting
HP: Arguably the Best Computer Brand Today
Computer Networks and Security
The Computer Microchip Industry
Computer Technician and Labor Market
Network Security and Its Importance in Computer Networks
Company Analysis: Apple Computer
Preparation of Correspondences by Typewriters and Computers
Responsibilities of Computer Professionals to Understanding and Protecting the Privacy Rights
Computers & Preschool Children: Why They Are Required in Early Childhood Centers
Computer and Telecommunication Technologies in the Worlds’ Economy
Computer Survey Analysis: Preferences of the People
Computer Security: Safeguard Private and Confidential Information
Writing Argumentative Essay With Computer Aided Formulation
Computer Communication Network in Medical Schools
Computer Fraud and Contracting
Introduction to Computers Malicious Software (Trojan Horses)
Computer Security Breaches and Hacking
Purchasing or Leasing Computer Equipment: Advantages and Disadvantages
State Laws Regarding Computer Use and Abuse
Apple Computer: The Twenty-First Century Innovator
Computer Crimes Defense and Prevention
Concept and Types of the Computer Networks
How Have Computers Changed the Wage Structure?
Do Computers and the Internet Help Students Learn?
How Are Computers Used in Pavement Management?
Are Americans Becoming Too Dependent on Computers?
How Are Data Being Represented in Computers?
Can Computers Replace Teachers?
How Did Computers Affect the Privacy of Citizens?
Are Computers Changing the Way Humans Think?
How Are Computers and Technology Manifested in Every Aspect of an American’s Life?
Can Computers Think?
What Benefits Are Likely to Result From an Increasing Use of Computers?
How Are Computers Essential in Criminal Justice Field?
Are Computers Compromising Education?
How Are Computers Used in the Military?
Did Computers Really Change the World?
How Have Computers Affected International Business?
Should Computers Replace Textbooks?
How Have Computers Made the World a Global Village?
What Are the Advantages and Disadvantages for Society of the Reliance on Communicating via Computers?
Will Computers Control Humans in the Future?
Cyber Security Topics
Electronics Engineering Paper Topics
Virtualization Essay Titles
Dell Topics
Intel Topics
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Apple Topics
Chicago (A-D)
Chicago (N-B)

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Essay on Computer

500+ words essay on computer.

A computer is an electronic device that performs complex calculations. It is a wonderful product of modern technology. Nowadays, computers have become a significant part of our life. Whether it is in the sector of education or health, computers are used everywhere. Our progress is entirely dependent on computers powered by the latest technology. This ‘Essay on Computer’ also covers the history of computers as well as their uses in different sectors. By going through the ‘Computer’ Essay in English, students will get an idea of writing a good Essay on Computers. After practising this essay, they will be able to write essays on other topics related to computers, such as the ‘Uses of Computer’ Essay.

The invention of the computer has made our lives easier. The device is used for many purposes, such as securing information, messages, data processing, software programming, calculations, etc. A desktop computer has a CPU, UPS, monitor, keyboard, and mouse to work. A laptop is a modern form of computer in which all the components are inbuilt into a single device. Earlier, computers were not so fast and powerful. After thorough and meticulous research and work by various scientists, modern-day computers have come up.

History of Computers

The history of computer development is often used to reference the different generations of computing devices. Each generation of computers is characterised by a major technological development that fundamentally changed the way computers work. Most of the major developments from the 1940s to the present day have resulted in increasingly smaller, more powerful, faster, cheaper and more efficient computing devices.

The evolution of computer technology is often divided into five generations. These five generations of computers are as follows:

Uses of Computers

Computers are used in various fields. Some of the applications are

1. Business

A computer can perform a high-speed calculation more efficiently and accurately, due to which it is used in all business organisations. In business, computers are used for:

Payroll calculations
Sales analysis
Maintenance of stocks
Managing employee databases

2. Education

Computers are very useful in the education system. Especially now, during the COVID time, online education has become the need of the hour. There are miscellaneous ways through which an institution can use computers to educate students.

3. Health Care

Computers have become an important part of hospitals, labs and dispensaries. They are used for the scanning and diagnosis of different diseases. Computerised machines do scans, which include ECG, EEG, ultrasound and CT Scan, etc. Moreover, they are used in hospitals to keep records of patients and medicines.

Computers are largely used in defence. The military employs computerised control systems, modern tanks, missiles, weapons, etc. It uses computers for communication, operation and planning, smart weapons, etc.

5. Government

Computers play an important role in government services. Some major fields are:

Computation of male/female ratio
Computerisation of PAN card
Income Tax Department
Weather forecasting
Computerisation of voters’ lists
Sales Tax Department

6. Communication

Communication is a way to convey an idea, a message, a picture, a speech or any form of text, audio or video clip. Computers are capable of doing so. Through computers, we can send an email, chat with each other, do video conferencing, etc.

Nowadays, to a large extent, banking is dependent on computers. Banks provide an online accounting facility, which includes checking current balances, making deposits and overdrafts, checking interest charges, shares, trustee records, etc. The ATM machines, which are fully automated, use computers, making it easier for customers to deal with banking transactions.

8. Marketing

In marketing, computers are mainly used for advertising and home shopping.

Similarly, there are various other applications of computers in other fields, such as insurance, engineering, design, etc.

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Frequently asked Questions on Computer Essay

How has the invention of the computer been useful to students.

Easy and ready access to information has been possible (internet) with the invention of the computer.

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Before writing an essay, first plan the topics, sub-topics and main points which are going to be included in the body of the essay. Then, structure the content accordingly and check for information and examples.

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Computer Essay

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and 400 words according to the need and requirement of students.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. It works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. It allows us to make changes in the already stored data as well as store new data. Computer is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

Computer is a modern tool which has made life very easy and simple. It has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. A computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. The input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat, messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort, low man power, etc. Now a day, it has become hard to imagine our lives without computer. We can use internet in the computer which gives us lots of required information on any subject in very less time. There are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. It has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. We can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can be used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it is being used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and many more. It is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and get information easily. It is very simple data based machine. It provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It is used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. It is used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It is used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it is used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. It is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has been made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc for the enhancement of skill.

Computer Essay 6 (400 words)

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer is a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it is included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer was very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it was used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer are being highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business, crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can be accessed by kids or younger and many more however using some preventive measures we can be safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. It enhances the professional skills of the students and helps in getting job easily.

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EssayBanyan.com – Collections of Essay for Students of all Class in English

Computer Essay

A computer is an electronic device used to carry out several complex tasks, such as managing large data, doing complex calculations, printing, controlling heavy machinery and complex protection system, etc. They are used in almost every field because of their high efficiency, almost zero possibility of an error and functional ease and excellence.

Short and Long Essay on Computer in English

Here I’m presenting short and long essays on computer in different word limits for students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. 10 Lines essay on computer is also added to help lower class students:

Computer Essay 10 Lines (100 – 150 Words)

1) Computer is an electronic machine that can be used to perform complex tasks.

2) Computers can be used to manage large data, complex calculations, store bulk data, etc.

3) Computer performs the task very fast with zero error.

4) Input devices, Output devices, and CPU (Central Processing Unit) are the main parts of a computer.

5) According to size, Mainframe, Micro, Mini, and Supercomputer are the types of computers.

6) He was Charges Babbage who designed the first mechanical computer in 1822.

7) In railway stations, computers are used for managing signals and holding records.

8) Computers play a major role in education and are thus useful for students.

9) Hospitals use computers to keep records of doctors, patients, and other related information.

10) Today in every field, computers are widely used to simplify work.

Essay 1 (250 Words) – Uses of Computer

Introduction

Computer is a device that is used for several purposes like storing records and data, printing and performing other complex tasks. Their high level of usefulness has made computers being used in almost every office, schools and houses today.

Here are some of the fields where computers are used:

Hospitals have to keep several records. They have to keep records of their patients, their medical history, dates of the last visit, addresses, diagnosis, etc. They also have to maintain a stock of medicines available and regularly update it. Maintaining such huge data related to different subjects would be an impossible task if it is to be done manually. Computers, make this colossal-looking job much easier by storing Gigabytes of information in its memory and reveal the information with a simple push of a button.

Schools and Offices

Computers are used in schools mainly for educational purposes and for maintaining relevant data of students and staff, as well as in the offices for a wide range of purposes. Computers in schools contain all academic and personal records of the students. It contains everything from grades obtained to the contact number of the person in case of an emergency.

Railway Stations

Computer is also widely used in railway stations. They are used in the operation of locomotives, through signals and systems, as well as for very basic yet important job of booking and printing tickets of the passengers.

Computers are widely used at almost every commercial location for their efficiency and ease of adaptability. Today any business would stand still without computers.

Essay 2 (400 Words) – Components and Types of Computer

Computer is a machine that can carry out complex functions as per the instructions provided by humans. Their high efficiency and ability to perform any task has made them widely in use.

Components of Computer

Any computer mainly has three main components – Input (I/p) Device, the Central Processing Unit (CPU) and the Output (O/p) Device.

An input device is used to feed instructions to the computer. Keyboard, joysticks, touch pens are some of the examples of Input devices.
The Central Processing Unit is the brain of a computer. It consists of the Arithmetic and Logic Unit (ALU) and the Memory Unit. ALU performs all the complex functions while the Memory Unit stores the data and information.
Output devices are used to display the output as desired by the user. Some of the most common output devices are monitors and printers, etc.

Types of Computer

Depending on their architecture, size, and performance, computers can be classified into different types as listed below-

Supercomputer

A supercomputer is a high-performance computer that performs much better than the general-purpose computer. Supercomputers require large spaces, often a big room or hall and an effective cooling mechanism to operate.

Mainframe Computer

Mainframe Computers are used by large organizations for critical applications such as bulk data processing, enterprise resource planning (ERP), census, etc. They are larger than personal computers and also have more processing power and speed as well.

Personal Computer

A personal computer is a computer used for personal use. Its unique size, capabilities, and price, makes it suitable to be used as a personal computer. Unlike, mainframe and supercomputers, personal computers are not shared and are solely operated by a single owner.

A laptop is also a kind of personal computer, but unlike the conventional personal computer, the desktop, it is handy, portable and lightweight. It is easy to carry a laptop and it is so light that it could be placed comfortably on your lap.

Smartphone widely used today are also a kind of mobile computing device. These operate on their own operating systems; those provide them with a wide range of software adaptability and features like internet, web browsing, cameras, etc.

Modern-day computers are used in almost every industry depending on the requirements and needs. From supercomputers to laptops to smartphones, every device is useful in its own unique way and varies widely in price and specification.

Essay 3 (500 – 600 Words) – History of Computer

Computer is an electronic device that is used to perform complex arithmetical and analytical functions much beyond the natural capacity of humans. Computers are highly efficient devices and perform really fast and accurate. Output generated by a computer is precise and there is no possibility for an error except human error.

History of Computer

The history of the computer is long and has many phases of development. Some consider that an early calculating device named ‘Abacus’ led further to the invention of calculator and computer. Though, the abacus was only a mechanical device consisting of wooden beads those can move on thin rods or wires. Even to this day ‘Abacus’ has retained its original form and doesn’t contain any electronic or electrical part.

The Difference Engine

The first-ever mechanical computer was developed by Charles Babbage, no earlier than 1822. This machine was called the ‘Difference Engine’. Charles Babbage is often referred to as ‘Father of the computer’ though; his invention was completely different from the modern-day computers.

The Analytical Engine

This machine was a proposal made by Charles Babbage in 1837. It contained ALU (Arithmetic and Logic Unit), flow control, punch card, and integrated memory. It was the first concept to make the general-purpose computer. But unfortunately, due to financial problems, this concept of Babbage, never materialized in his life span. However, his son Henry Babbage was able to develop a portion of the machine as conceptualized by Charles Babbage, no sooner than in 1910.

Z1 – The First Ever Programmable Computer

This computer was developed by a German inventor named Konrad Zuse. He developed it during 1936-1938, in his parents’ living room while he was around 26 years old. ‘Z1’ was the first binary programmable computer and the actual predecessor of modern-day computers.

The Turing Machine

This machine was proposed by Alan Turing in 1936. Turing was a mathematician and a computer scientist based in the United Kingdom. Turing machine was capable of simulating and algorithm and printing symbols on a paper tape.

The Colossus

The Colossus was a set of machines developed by the British during World War II. These were developed by the British code breakers, during 1943-1945 to read high-level messages of the German Army during the Second World War.

First Digital Computer

The first digital computer used plus 300 vacuum tubes and could perform mathematical calculations and Boolean logic. It was also called Atanasoff-Berry Computer (ABC Computer), after its two inventors John Vincent Atanasoff and Cliff Berry. They developed it from 1937-1942 at Iowa State College which is now Iowa State University.

First Electronic Computer (ENIAC)

ENIAC is an abbreviation of Electronic Numeric Integrator and Calculator, developed in 1943, at the University of Pennsylvania by J. Presper Eckert and John Mauchly. It was colossal, heavy and required 1800 square feet. It also used around 18,000 vacuum tubes and weighs approximately 50 tons. This was the first fully functional digital computer.

First Computer Company

The first computer company was founded in 1949 and it was named Electronics Control Company. It was founded by two persons who helped create the ENIAC – J. Presper Eckert and John Mauchly.

Modern computers have evolved through hundreds of years to reach the efficiency and shape that we see today. But, evolution is not over yet and will continue for centuries to come with the help of humans innovating to bring new technological advancements.

FAQs: Frequently Asked Questions on Computer

Ans . Charles Babbage is called the father of computer.

Ans . The microprocessor is considered the heart of the computer.

Ans . Bit is the smallest unit of data in a computer.

Ans . RAM is located on the motherboard of the computer.

Ans . Vint Cerf is regarded as the father of the internet.

Ans . The name of the first supercomputer of India is PARAM 8000.

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School Education /

Essay on Computers for Students: What is a Supercomputer?

Updated on
May 24, 2024

The computer is a device used for storing and sharing data, typing documents, playing games, and many more. This modern device has revolutionized the world and has become a crucial part of our daily lives. Over the years, computers have brought about changes not only in people’s lives but also in the technological field. In this blog, we will go over the essay on computers.

Table of Contents

1.1 Importance of Computers in Our Lives
1.2 10 Uses of Computer
1.3 Skills That Can Be Learned Through Computers:
2 What are Supercomputers?
3 150 Words Paragraph on Computer

Essay on Computers in 500 Words

A computer is an electronic device that has led to a technological revolution in the modern world. Being a part of our daily life, this device has seen significant changes throughout the years. However, the exact origin of computers is still unknown.

The original concept for this programming machine was developed in the 19th century by Charles Babbage, also known as the ‘Father of the Computer’. His experiment established the foundation for what modern computers are today. During the 1980s, there was a rise in personal computers, making it easier for individuals to use them for personal purposes. Later, the emergence of the internet allowed the rapid growth of computers in the public domain. The invention of the World Wide Web was seen as the most significant innovation in technology. It paved the path for more advancements than a human society could have imagined.

Quick Read: Essay on Financial Literacy

Importance of Computers in Our Lives

Computers have become an integral part of our daily lives, and much of our work is dependent on them.

Communication and Connectivity – Since ancient times, government organisations have used computers to communicate and connect globally. One example of such a situation in World War II when computers played a significant role in exchanging and coordinating data and information.
Enhance productivity – The primary purpose of computers was to provide support and increase productivity to those carrying out a particular task.
Education – Computers help in acquiring information from all around the world, making learning more accessible.
E-commerce – Computers have changed the way businesses operate promoting digital transactions that help to optimise operations and improve customer service.
Entertainment – A computer offers digital content and streaming services in the comfort of your house, making it a source of entertainment
Innovation – A computer can be used to advance technology in fields such as artificial intelligence and others.

Quick Read: Essay on Viksit Bharat

10 Uses of Computer

Helps in Research and E-Learning : Computers help in education by providing access to knowledge from around the world. Anything may be learned and understood using the content available online.
Analyzing business trends : Analysing business trends involves doing research on the present scenario and developing marketing strategies.
Advanced diagnosis : Computers assist in the diagnosis and treatment of diseases through modern medical technologies such as MRI and CT scans.
Data keeping : A computer helps in the maintenance of data and its records. It allows you to store, access, and share data securely.
Digital literacy : Through computer systems, people can learn about digital advancements in areas that are important for people in this digital age.
E-government services : Nowadays, people can get information about government services directly from their portal.
Online banking : Online banking allows anyone to make digital transactions from anywhere in the world.
E-filling : Any document required for a legal or financial operation can now be completed via the Internet.
Social networking : Using technology, people can connect from anywhere. This helps people network more effectively.
Online shopping : You no longer have to attend the market to shop; instead, you can do so from the convenience of your own home or workplace.

Skills That Can Be Learned Through Computers:

A computer can help you learn many skills if used wisely. Some of the skills are given below:

Technical Skills : Coding, Web development, software development, and cybersecurity.
Business Skills : Microsoft Office suit and Project management
Creative Skills : Graphic Design video editing and music production
Marketing : Digital Media marketing, Social media marketing and analyzing trends
Language Skills : Learning a new language and blogging
Financial Skills : Financial literacy, accounting, and managing data
STEM Skills : Science, Technology, engineering, mathematics
Personal Development Skills

Also Read: Essay on Digital India for Students

What are Supercomputers?

A supercomputer is a higher-level computer with more programming capabilities than a standard computer. These computers are widely used for major projects like scientific research, engineering, and weather forecasting, which demand high speed and accuracy. These computers are capable of performing complex calculations, processing, and storing large amounts of data. The working of these computers can challenge the most simulating scenarios to unveil the most complex mysteries. Supercomputers are pushing the boundaries of technology, driving innovation by expanding our understanding of the world.

CDC 6600 was the first supercomputer invented in 1960 by Seymour Cray. He is also known as the father of supercomputing. Following this, India also introduced its first supercomputer in 1991, known as PARAM 8000. This noted super-machine is 28 times faster and more powerful than the Cray X-MP that the government originally requested and was built for $10 million.

150 Words Paragraph on Computer

Bhumika Sharma

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Essay on Computer in English for Children and Students

Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Target Exam ---

Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

Computers are amazing machines of modern technology.
They can store a lot of information in their memory.
You can use a keyboard to give them commands and a printer to get things on paper.
Even kids can use computers because they are easy to handle.
Computers are everywhere, from offices to schools.
They can do many tasks quickly and efficiently.
You can use a mouse, keyboard, and printer with a computer.
Computers are great for learning and getting information from the internet.
But we should be careful online to avoid bad stuff.
In the end, computers have changed our lives and made many things easier.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

How To Write An Essay On Computer for Children Of Classes 1, 2 And 3

Key Points to Remember When Writing An Essay On Computer For Lower Primary Classes

10 lines on computers for kids, short essay on computer in english for children, long essay on computer for kids, what will your child learn from the essay on computer.

Computers are devices that are central to our everyday lives. When your child writes about the advantages of a computer, they learn about the importance of using this device and also understand the different uses that these devices may have for them. Computers help with class assignments for children, provide a great source of gathering information and are also one of their favourite tools for recreation, for playing video games or watching their favourite movies. Children are savvy with using computers and it will be fascinating for them to learn deeper about these devices through this essay writing exercise. Let us help your child to write an interesting essay on computers:

There are a few essential points that your child needs to remember while writing an essay on the uses of computer(s). Let’s help your child write an essay on computer.

The first step is to let your child structure their ideas (in the head) and think of what to write about computers.
In the second step, let your child note the ideas to form an outline, ensuring they cover all the points while composing the essay.
They will form easy-to-read, short and simple sentences from the pointers in the third step.
Encourage your child not to get too deep describing any single idea, and stick to the word limit.
Help your child write with the rhythm, making them cherish writing the essay.
Your child can write about the importance of computers, how this device helps them in different ways, details about parts of a computer, etc.

Computers have taken up a very important part of our lives in various ways. Even children are savvy with the use of computers. Let us help your child write 10 lines as an essay on computers for class 1 and class 2:

A computer is an electronic device.
Charles Babbage first invented the computer.
Computers play an extremely important function in our life.
The machine takes in data as input, processes it, and gives output.
A computer does all the work with the help of an operating system.
A computer understands binary language, which is made up of 0 and 1.
The Central Processing Unit, known as CPU, is the computer’s brain.
The device helps us with our studies to search for new information.
It is also used by elders to do their work like make presentations and send emails.
It is used in schools, banks, offices, hospitals, railway stations, airports and numerous other places.

Computers make up a major part of our life. Children are exposed to the use of computers at an early age for school activities or recreation. Writing an essay on computers may be challenging for kids. Let us help them write an interesting essay on computers in 200 words. They will learn closely about this device through this short paragraph on the computer.

A computer is an electronic device that plays an important role in modern times. Charles Babbage first invented it. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps humans in various day-to-day activities. It helps students with their studies. Elders use it to do their work. It is used in schools, banks, offices, hospitals, railway stations, airports, and several other institutions and places. It keeps records and does many tasks. Humans will take a very long time to do many tasks that the computer can do instantly. It makes our life very easy.

Computers are the most important device in modern times. Let us help your child write about the uses of a computer through an essay for class 3:

A computer is an electronic device that plays an important role in modern times. Today we cannot imagine our life without a computer. From studies to booking tickets, paying bills, doing office work, and keeping records, a computer makes everything very easy. Charles Babbage first invented the computer. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps us in all our day-to-day tasks. It helps us with our studies. It allows us to take online classes, take online exams, do research and gather information for our assignments. Even elders use computers for their work. It is a very useful device in almost every place like schools, banks, offices, hospitals, railway stations, airports, and many others.

We will take a very long time to do many tasks that the computer can do in an instant. It makes our life very easy. It emables us to avoid long queues to pay our bills, and do it online with just a few clicks. With use of the internet, a computer opens the window to a whole world of information that would be very difficult to gather manually. Whatever information we need is just a few taps away in modern times. Computers have made the whole world a small place. Using computers, we can sit at home and connect with our dear ones living far away from us through messages, emails or video calls. In India, the first computer was brought in Kolkata in 1952, and it was named “Siddharth.” It was a new beginning for the country’s development.

When your child writes about computers, they notice the significant role of computers in daily life. They learn interesting facts about computers. Essay writing will play a major role in developing your child’s language skills. It improves their thought process and gives structure to their ideas. It improves their creative writing skills and also their vocabulary. The act of writing also is functional in developing the fine motor skills of your little one.

We hope the above sample essays will help your child look at computers from a closer aspect. It will help your child learn about this device and understand its benefits more closely. Essay writing is one such activity that helps your child till much later in life. The earlier you introduce it to the little ones, the better they get at it with time. We have kept the language of the above write-up very simple so that it’s easy for your child to understand.

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Guest Essay

The Long-Overlooked Molecule That Will Define a Generation of Science

By Thomas Cech

Dr. Cech is a biochemist and the author of the forthcoming book “The Catalyst: RNA and the Quest to Unlock Life’s Deepest Secrets,” from which this essay is adapted.

From E=mc² to splitting the atom to the invention of the transistor, the first half of the 20th century was dominated by breakthroughs in physics.

Then, in the early 1950s, biology began to nudge physics out of the scientific spotlight — and when I say “biology,” what I really mean is DNA. The momentous discovery of the DNA double helix in 1953 more or less ushered in a new era in science that culminated in the Human Genome Project, completed in 2003, which decoded all of our DNA into a biological blueprint of humankind.

DNA has received an immense amount of attention. And while the double helix was certainly groundbreaking in its time, the current generation of scientific history will be defined by a different (and, until recently, lesser-known) molecule — one that I believe will play an even bigger role in furthering our understanding of human life: RNA.

You may remember learning about RNA (ribonucleic acid) back in your high school biology class as the messenger that carries information stored in DNA to instruct the formation of proteins. Such messenger RNA, mRNA for short, recently entered the mainstream conversation thanks to the role they played in the Covid-19 vaccines. But RNA is much more than a messenger, as critical as that function may be.

Other types of RNA, called “noncoding” RNAs, are a tiny biological powerhouse that can help to treat and cure deadly diseases, unlock the potential of the human genome and solve one of the most enduring mysteries of science: explaining the origins of all life on our planet.

Though it is a linchpin of every living thing on Earth, RNA was misunderstood and underappreciated for decades — often dismissed as nothing more than a biochemical backup singer, slaving away in obscurity in the shadows of the diva, DNA. I know that firsthand: I was slaving away in obscurity on its behalf.

In the early 1980s, when I was much younger and most of the promise of RNA was still unimagined, I set up my lab at the University of Colorado, Boulder. After two years of false leads and frustration, my research group discovered that the RNA we’d been studying had catalytic power. This means that the RNA could cut and join biochemical bonds all by itself — the sort of activity that had been thought to be the sole purview of protein enzymes. This gave us a tantalizing glimpse at our deepest origins: If RNA could both hold information and orchestrate the assembly of molecules, it was very likely that the first living things to spring out of the primordial ooze were RNA-based organisms.

That breakthrough at my lab — along with independent observations of RNA catalysis by Sidney Altman at Yale — was recognized with a Nobel Prize in 1989. The attention generated by the prize helped lead to an efflorescence of research that continued to expand our idea of what RNA could do.

In recent years, our understanding of RNA has begun to advance even more rapidly. Since 2000, RNA-related breakthroughs have led to 11 Nobel Prizes. In the same period, the number of scientific journal articles and patents generated annually by RNA research has quadrupled. There are more than 400 RNA-based drugs in development, beyond the ones that are already in use. And in 2022 alone, more than $1 billion in private equity funds was invested in biotechnology start-ups to explore frontiers in RNA research.

What’s driving the RNA age is this molecule’s dazzling versatility. Yes, RNA can store genetic information, just like DNA. As a case in point, many of the viruses (from influenza to Ebola to SARS-CoV-2) that plague us don’t bother with DNA at all; their genes are made of RNA, which suits them perfectly well. But storing information is only the first chapter in RNA’s playbook.

Unlike DNA, RNA plays numerous active roles in living cells. It acts as an enzyme, splicing and dicing other RNA molecules or assembling proteins — the stuff of which all life is built — from amino acid building blocks. It keeps stem cells active and forestalls aging by building out the DNA at the ends of our chromosomes.

RNA discoveries have led to new therapies, such as the use of antisense RNA to help treat children afflicted with the devastating disease spinal muscular atrophy. The mRNA vaccines, which saved millions of lives during the Covid pandemic, are being reformulated to attack other diseases, including some cancers . RNA research may also be helping us rewrite the future; the genetic scissors that give CRISPR its breathtaking power to edit genes are guided to their sites of action by RNAs.

Although most scientists now agree on RNA's bright promise, we are still only beginning to unlock its potential. Consider, for instance, that some 75 percent of the human genome consists of dark matter that is copied into RNAs of unknown function. While some researchers have dismissed this dark matter as junk or noise, I expect it will be the source of even more exciting breakthroughs.

We don’t know yet how many of these possibilities will prove true. But if the past 40 years of research have taught me anything, it is never to underestimate this little molecule. The age of RNA is just getting started.

Thomas Cech is a biochemist at the University of Colorado, Boulder; a recipient of the Nobel Prize in Chemistry in 1989 for his work with RNA; and the author of “The Catalyst: RNA and the Quest to Unlock Life’s Deepest Secrets,” from which this essay is adapted.

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Boeing Starliner launch

Boeing and NASA call off launch of Starliner spacecraft

By Jackie Wattles and Ashley Strickland, CNN

We've wrapped up our live coverage for the day. You can read more about the Starliner mission here .

ULA CEO: "The nation needs two ways to get to space"

From CNN's Ashley Strickland & Jackie Wattles

Starliner is the result of Boeing’s efforts to develop a spacecraft to rival SpaceX’s Crew Dragon capsule and expand US options for ferrying astronauts to the space station under NASA’s Commercial Crew Program.

Boeing’s competitor under NASA’s commercial program — SpaceX — has become the go-to transportation provider for the space agency’s astronauts.

Once Starliner lifts off, it could be the final major milestone before NASA deems Boeing’s Starliner spacecraft ready for routine operations to deliver astronauts and cargo to the space station.

"We really need two redundant space transportation systems," said Steve Stich, manager of NASA’s Commercial Crew Program. "We were three minutes and 56 seconds away from that with Starliner. We just happen to have, you know, an unlucky ground card problem so we're really close to being able ready to fly this mission and go through our certification. And we're excited to go embark upon that and we'll fly when we're ready and it should be soon."

Tory Bruno, president and CEO of United Launch Alliance, agreed on the importance of having more than one spacecraft flying astronauts to the International Space Station.

"The nation needs two ways to get to space, at least," Bruno said. "We're at the finish line. Let's take one more step."

Boeing VP: "Everything's got to work perfectly"

From CNN's Ashley Strickland

Mark Nappi, vice president and program manager for the Commercial Crew Program at Boeing, speaks at a news conference in Cape Canaveral, Florida, on June 1.

Mark Nappi, vice president and program manager for the Commercial Crew Program at Boeing, addressed a minor issue that occurred during the countdown.

When Starliner shifted from ground power to internal power, there was a slight increase in voltage that turned off the cabin fans, which keep the astronauts cool as they sit in their spacesuits in the capsule. They were able to get them turned on again quickly, Nappi said.

"Tomorrow or whenever we try our next our next launch attempt, we'll have that figured out," Nappi said. "We're in a 24-hour scrub turnaround and we're trying to preserve that opportunity. And we'll standby while ULA does their troubleshooting. This is the business that we're in. Everything's got to work perfectly."

NASA manager: "We got really close today" toward launch

Steve Stich, manager of NASA’s Commercial Crew Program, speaks at a news conference in Cape Canaveral, Florida, on June 1.

Although Starliner didn't launch as planned, "we got really close today," said Steve Stich, manager of NASA’s Commercial Crew Program.

"The team did a phenomenal job working to the countdown today," he said. "I know it's a little disappointing. We were all excited. Butch and Suni were excited to go fly. This is kind of the way spaceflight is. This is my 37th year at NASA today. And I've been doing human spaceflight for a long, long time. And every time you go to the pad for a crewed flight or really any flight, you've got a chance of scrubbing, so the team took the right steps. We weren't ready to go today."

Engineers will try to determine the 'leading suspect' behind the launch issue

As engineers assess the computer system responsible for triggering today's launch scrub, they will try to determine the specific trigger.

The joint team, including NASA, Boeing and United Launch Alliance, expects to be able to declare the next launch opportunity late this evening.

ULA CEO: 'We'll know more much, much later this evening'

Tory Bruno, president and CEO of United Launch Alliance, speaks at a news conference in Cape Canaveral, Florida, on June 1.

Tory Bruno, president and CEO of United Launch Alliance, which built the Atlas V rocket Starliner sits atop, said to assess the issue that caused the launch scrub, teams will have to get hands on this evening with something called a ground launch sequencer.

The ground launch sequencer is the computer that tells the rocket to launch, and it's what triggered the automatic hold that prevented the launch.

Once the rocket has been drained of fuel, teams will be able to assess the triple-redundant computer system at the launchpad.

"Imagine a large rack that is a big computer where the functions of the computer as a controller are broken up separately into individual cards or printed wire circuit boards with their logic devices. So they're all standalone, but together it's an integrated controller," Bruno said. "And we do that to make it easier to troubleshoot them, to swap out parts so that you can replace just one element of it without having to replace the whole thing."

All three computers have to agree for launch to occur, Bruno said.

If the issue can be fixed tonight, Starliner could launch Sunday at 12:03 p.m. ET. If not, the next launch attempts are June 5 and June 6.

"We'll know more, much, much later this evening," Bruno said.

A panel of experts is about to share an update on the mission

In this screen grab from video, a panel of experts holds a news conference about the scrubbed Starliner launch in Cape Canaveral, Florida, on June 1.

At 3 p.m. ET, a panel of experts will share an update on today's scrubbed Starliner launch attempt.

Expect to hear from the following people:

Steve Stich, manager of NASA’s Commercial Crew Program
Mark Nappi, vice president and program manager for the Commercial Crew Program at Boeing
Tory Bruno, president and CEO of United Launch Alliance (which built the Atlas V rocket Starliner sits atop)

These same experts have also been providing updates as Starliner's mission teams have worked through other various issues over the past month leading up to today's launch attempt.

NASA will provide new details at 3 p.m.

NASA is expected to host a news conference at 3 p.m. ET today to share details about the issue that triggered an automatic hold of Starliner's anticipated launch minutes before liftoff.

We'll continue to share the latest updates, including the next date that Starliner might be ready to launch.

Astronauts begin to exit the Starliner capsule

In this screen grab from video, NASA astronaut Butch Wilmore exits the Starliner crew capsule in Cape Canaveral, Florida, on June 1.

The hatch of the Starliner crew capsule has been opened, and Williams and Wilmore are exiting the capsule so they can return to crew quarters.

The hold likely occurred because the ground launch sequencer computer, responsible for triggering launch, detected an unexpected condition after issuing a command, and the computer wasn’t able to verify a proper response to the command, according to the live NASA broadcast.

During a recent flight readiness review, Williams acknowledged that "spaceflight is complicated."

"Every step of the way, we're realizing this makes us rethink how we do business," Williams said. "We have a capable spacecraft and we have people that can find solutions. We expect to find things that will help us make the spacecraft safer to fly. These launch dates are not magical. They are an opportunity to do our job. There will be more issues, and we'll be ready to handle them."

NASA astronaut Mike Fincke, who is slated to serve as pilot for the upcoming Boeing Starliner-1 mission that would follow a successful test flight, talked about the emotional disappointment of scrubbed launches during the live NASA broadcast.

"I remember back in the shuttle days we would play this game of getting ready for launch and then scrubbing and then coming back and getting the mission done," Fincke said. "And I think over time, we won't remember today, or May 6, so much because we're going to have a great launch in our future."

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By Thomas Cech. Dr. Cech is a biochemist and the author of the forthcoming book "The Catalyst: RNA and the Quest to Unlock Life's Deepest Secrets," from which this essay is adapted. From E ...
Nigeria nationwide strike: Union workers shut down national grid in
A nationwide strike in Nigeria brought air travel to a standstill and plunged the country into darkness on Monday as union workers forcibly removed operators at the national grid, the nation's ...
[2405.21060] Transformers are SSMs: Generalized Models and Efficient
View PDF Abstract: While Transformers have been the main architecture behind deep learning's success in language modeling, state-space models (SSMs) such as Mamba have recently been shown to match or outperform Transformers at small to medium scale. We show that these families of models are actually quite closely related, and develop a rich framework of theoretical connections between SSMs and ...
Boeing and NASA scrub launch of Starliner spacecraft
Boeing's Starliner spacecraft sits on the launchpad during sunrise in Cape Canaveral, Florida, on June 1. Chris O'Meara/AP. At the launch site, weather officials have given a 90% chance that ...
Large Language Models Enhanced Sequential Recommendation for Long-tail
In this study, we introduce the Large Language Models Enhancement framework for Sequential Recommendation (LLM-ESR), which leverages semantic embeddings from LLMs to enhance SRS performance without increasing computational overhead. To combat the long-tail item challenge, we propose a dual-view modeling approach that fuses semantic information ...

Essay on Computer and its Uses for School Students and Children

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Essay on Computer

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Introduction :

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Computing in Education

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