List of Best 100 Computer GK Questions in English For Students

List of Best 100 Computer GK Questions in English For Students

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In today’s digital world, knowing the basics of computers is essential. These 100 Computer GK questions will help you strengthen your knowledge and prepare for exams or quizzes. From history to hardware and software, these questions cover a wide range of computer-related topics.

History of Computers

  1. Who is known as the father of computers?
    Answer: Charles Babbage.
  2. When was the first computer invented?
    Answer: 1822.
  3. Who invented the first programmable computer?
    Answer: Konrad Zuse.
  4. What was the name of the first computer?
    Answer: ENIAC (Electronic Numerical Integrator and Computer).
  5. When was the first personal computer introduced?
    Answer: 1975.

Computer Hardware Questions

  1. What is the brain of the computer?
    Answer: CPU (Central Processing Unit).
  2. What is the main function of the motherboard?
    Answer: It connects all the components of the computer together.
  3. Which device is used to input data into a computer?
    Answer: Keyboard.
  4. What is the purpose of a hard disk?
    Answer: It stores data permanently.
  5. Which hardware is responsible for producing the sound in a computer?
    Answer: Sound Card.

Software and Operating System

  1. What is an operating system?
    Answer: Software that manages computer hardware and software resources.
  2. Name the most common operating system for personal computers.
    Answer: Microsoft Windows.
  3. What is the function of an antivirus program?
    Answer: It protects the computer from malware and viruses.
  4. What does GUI stand for?
    Answer: Graphical User Interface.
  5. Which software is used to create documents?
    Answer: Microsoft Word.

Computer Networks

  1. What is the full form of LAN?
    Answer: Local Area Network.
  2. What is the main purpose of a router in a computer network?
    Answer: It directs data between devices in the network.
  3. What does Wi-Fi stand for?
    Answer: Wireless Fidelity.
  4. What is the internet?
    Answer: A global network connecting millions of computers for information exchange.
  5. What is an IP address?
    Answer: A unique address used to identify a device on a network.

Computer Programming

  1. What language is used to create websites?
    Answer: HTML (HyperText Markup Language).
  2. What is Python used for?
    Answer: Python is a programming language used for web development, data science, and automation.
  3. What is the purpose of a compiler in programming?
    Answer: It translates high-level programming code into machine code.
  4. Which of these is a programming language: HTML, CSS, JavaScript, or SQL?
    Answer: JavaScript.
  5. What does the acronym SQL stand for?
    Answer: Structured Query Language.

Computer Security and Privacy

  1. What does VPN stand for?
    Answer: Virtual Private Network.
  2. What is encryption?
    Answer: The process of converting data into a code to prevent unauthorized access.
  3. What is the use of a firewall in computers?
    Answer: It prevents unauthorized access to or from a private network.
  4. What is the purpose of a password manager?
    Answer: It securely stores and manages passwords.
  5. What is phishing?
    Answer: A type of cyberattack where attackers attempt to steal personal information by pretending to be a legitimate entity.

Internet and Online Services

  1. What is a search engine?
    Answer: A software system that helps users find information on the internet.
  2. Name the most popular search engine.
    Answer: Google.
  3. What does WWW stand for?
    Answer: World Wide Web.
  4. What is an email used for?
    Answer: Sending and receiving digital messages over the internet.
  5. What is a domain name?
    Answer: The address used to access a website, like “google.com”.

Famous Computer Companies

  1. Who founded Microsoft?
    Answer: Bill Gates and Paul Allen.
  2. Who is the CEO of Apple?
    Answer: Tim Cook.
  3. What is the main product of the company IBM?
    Answer: Computer hardware and software.
  4. Which company developed the first iPhone?
    Answer: Apple.
  5. What does the company Dell specialize in?
    Answer: Computer hardware and laptops.

Basic Computer Terms

  1. What is the meaning of the term “byte”?
    Answer: A unit of digital information storage.
  2. What is RAM?
    Answer: Random Access Memory, used to store data temporarily while a computer is running.
  3. What is the function of the graphics card?
    Answer: It renders images and videos on the computer screen.
  4. What is a USB port used for?
    Answer: It is used to connect external devices like printers, keyboards, or USB drives.
  5. What is the meaning of the term “cloud computing”?
    Answer: Storing and accessing data and programs over the internet instead of a computer’s hard drive.

Computer History Facts

  1. What year was the first computer mouse invented?
    Answer: 1964.
  2. Who invented the World Wide Web?
    Answer: Tim Berners-Lee.
  3. In which year was the first iPhone launched?
    Answer: 2007.
  4. Who is known as the father of modern computing?
    Answer: Alan Turing.
  5. What was the first video game ever created?
    Answer: Pong.

Computer Uses and Applications

  1. What is the use of Excel software?
    Answer: It is used for organizing, analyzing, and storing data in spreadsheets.
  2. What does “URL” stand for?
    Answer: Uniform Resource Locator.
  3. What is the main purpose of a website?
    Answer: To provide information and services online.
  4. What is the function of a printer?
    Answer: It prints documents and images on paper.
  5. What is the function of an operating system?
    Answer: It manages computer hardware and software resources.

Computer Quiz for Kids

  1. What does CPU stand for?
    Answer: Central Processing Unit.
  2. Which device allows you to see computer output?
    Answer: Monitor.
  3. What does HTML stand for?
    Answer: HyperText Markup Language.
  4. What is the most popular computer browser?
    Answer: Google Chrome.
  5. What is the purpose of a mouse in a computer?
    Answer: It is used to point, click, and navigate on the screen.

Computer Science Fundamentals

  1. What is an algorithm?
    Answer: A set of rules or instructions to perform a task.
  2. What is the function of the “Enter” key on the keyboard?
    Answer: It is used to input data or execute commands.
  3. What is a “byte”?
    Answer: A unit of digital information.
  4. What is the difference between RAM and ROM?
    Answer: RAM is temporary memory, while ROM is permanent memory.
  5. What is a “web browser”?
    Answer: A software used to access and view websites.

Computer Devices and Accessories

  1. What is the purpose of a speaker in a computer?
    Answer: To produce sound from the computer.
  2. What is the role of a modem?
    Answer: It connects a computer to the internet via telephone lines.
  3. What does a scanner do?
    Answer: It converts physical documents into digital form.
  4. What does a projector do?
    Answer: It projects images or videos from a computer onto a screen.
  5. What is the purpose of a keyboard?
    Answer: It is used to input text and commands into a computer.

Computer Technology

  1. What is the Internet of Things (IoT)?
    Answer: A network of physical devices connected to the internet.
  2. What is artificial intelligence (AI)?
    Answer: The simulation of human intelligence by machines.
  3. What is machine learning?
    Answer: A type of AI that allows systems to learn from data and improve over time.
  4. What is blockchain?
    Answer: A digital ledger technology used to secure transactions.
  5. What is quantum computing?
    Answer: A type of computing that uses quantum mechanics to perform calculations.

Fun Computer Facts

  1. Which company created the first smartphone?
    Answer: IBM.
  2. Who created the first computer virus?
    Answer: Brain in 1986.
  3. What is the fastest supercomputer in the world?
    Answer: Fugaku.
  4. What was the first computer game ever created?
    Answer: Spacewar!
  5. Who is considered the first computer programmer?
    Answer: Ada Lovelace.

Advanced Computer Topics

  1. What is a server?
    Answer: A computer that provides services or resources to other computers on a network.
  2. What is data mining?
    Answer: The process of analyzing large datasets to discover patterns and trends.
  3. What is virtualization in computing?
    Answer: Creating virtual versions of computer hardware or software.
  4. What is cloud storage?
    Answer: Storing data on remote servers that can be accessed over the internet.
  5. What is a DNS server?
    Answer: A system that translates domain names into IP addresses.

Computer Terms and Definitions

  1. What is a “bit”?
    Answer: The smallest unit of data in computing.
  2. What does “HTTP” stand for?
    Answer: HyperText Transfer Protocol.
  3. What does the term “upload” mean?
    Answer: Transferring data from your device to another location, like the internet.
  4. What does “download” mean?
    Answer: Transferring data from the internet to your device.
  5. What is a “cookie” in computing?
    Answer: A small piece of data stored by a web browser to remember your preferences.

Final Questions

  1. What is the function of a backup in a computer?
    Answer: It is used to store copies of important data to prevent loss.
  2. What is the main difference between a laptop and a desktop?
    Answer: Laptops are portable, while desktops are stationary.
  3. What is a touchscreen?
    Answer: A display screen that can detect touch input.
  4. What is the meaning of “open-source software”?
    Answer: Software with a freely available source code that can be modified and shared.
  5. What is a “hard drive”?
    Answer: A storage device used to store data permanently.

Conclusion

These 100 Computer GK questions cover a wide variety of topics, from basic concepts to advanced technology. Whether you’re a beginner or an expert, this collection will help you solidify your knowledge of computers and improve your skills. Keep practicing these questions and stay updated on the ever-evolving world of technology. Read GK questions for class 1.

For more computer basic questions visit our Pinterest @easygkquestions.

FAQs

What is a computer virus?

A computer virus is a malicious program designed to spread and infect files on a computer, potentially causing damage or theft of data.

What is the difference between software and hardware?

Hardware refers to the physical components of a computer, while software refers to the programs and applications that run on the computer.

What is the Internet of Things (IoT)?

The Internet of Things refers to a network of physical devices that connect to the internet to collect and exchange data.

How can I protect my computer from viruses?

Use antivirus software, avoid suspicious websites, and do not open untrusted email attachments.

What is the full form of Wi-Fi?

Wi-Fi stands for Wireless Fidelity, a technology that allows devices to connect to the internet wirelessly.