Posted by Having a solid understanding of computer GK is more important than ever. Whether you are a student, a professional in the IT sector, or preparing for competitive exams, computer GK plays a crucial role in various fields. In this article, we aim to provide a list of the best 100 computer GK questions in English. With the help of these questions, you can test your computer’s general knowledge. Let’s get started and explore the world of computers with these computer-related questions.
Table of Contents
What is Computer GK?
Computer general knowledge refers to the foundational knowledge and understanding of computer systems, hardware, software, networking, and the internet.
Basic Computer GK Questions for Kids
Having computer general knowledge at a young age is icing on the cake. These easy computer questions will help kids learn about computers.
| NO | Question | Answer |
|---|---|---|
| 1. | What does CPU stand for? | Central Processing Unit |
| 2. | Which device is used to move the cursor on a computer screen? | Mouse |
| 3. | Who is the father of computer? | Charles Babbafe |
| 4. | What is the brain of a computer called? | CPU |
| 5. | What do you call the main screen of a computer? | Desktop |
| 6. | Which key on the keyboard is used to delete text? | Backspace or Delete Key |
| 7. | Who is the father of the internet? | Vint Cerf |
| 8. | Where would you find the letters QUERTY? | Keyboard |
| 9. | A computer portable and easy to carry is called? | Laptop |
| 10. | What does RAM stand for? | Random Access Memory |
| 11. | Which part of a computer displays the work done? | Monitor |
| 12. | What are letters, numbers, and symbols found on a keyboard called? | Characters |
Learn more: Top 100 GK Questions for Class 1 Students
Popular Computer GK questions in English
In a world where technology is increasing, having computer general knowledge is vital for everyday tasks. From solving problems to being a useful ally for kids and office workers. Indeed, computers are among the greatest inventions of all time. Let’s explore more about computers through these computer GK questions and answers.
1. Who is the founder of “WWW”?
Answer: British scientist Tim Berners-Lee invented the World Wide Web in 1989.
2. Which of the following is not an operating system?
- a) Windows Vista
- b) Ubuntu
- c) ARM
- d) BeOS
Answer: Ubuntu
3. The first computer was programmed using:
- a) Assembly language
- b) Machine language
- c) Source code
- d) Object code
Answer: Machine language
4. What is the full form of ‘MAN’?
Answer: Metropolitan Area
5. Which of the following is not a network protocol?
- a) HTTP
- b) FTP
- c) SMTP
- d) HTML
Answer: HTML
6. Who invented the first electromechanical computer, MARK-1?
Answer: Howard Aiken
7. Which technology is used in compact disks?
Answer: Laser technology
8. 1 Gigabyte is equal to?
Answer: 1024 megabytes
9. What is a light pen?
Answer: Optical input device
10. In which year slide rule was developed?
Answer: The slide rule was invented around 1620–1630.
11. Who designed the first electronics computer—ENIAC?
Answer: J. Presper Eckert and John W Mauchly
12. What does dots per inch (DPI) measure?
Answer: Density of the pixels on a computer screen
13. What is the name of the first invented digital computer?
Answer: ENIAC was the first digital computer, and it was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania and began construction in 1943.
14. ENIAC stands for?
Answer: Electronic Numerical Integrator and Computer
15. Who has made transistor?
Answer: John Bardeen
16. The first mass-produced mechanical calculation device was:
Answe: Arithometer
17. A computer can perform which of the following tasks?
- a) Computation
- b) Storing data
- c) Processing
- d) All of these
Answer: All of these
Learn more: 100 easy general knowledge questions and answers
18. In the second generation, which type of memory was used to store data?
Answer: Magnetic core
19. UNIVAC stands for
Answer: Universal Automatic Computer
20. Which of the following is not a part of the CPU?
- a) Storage unit
- b) Arithmetic logic unit
- c) Program unit
- d) Control unit
Answer: Program unit
21. Who made the world’s first electronic calculator using a telephone relay, light bulbs, and batteries?
Answer: George Stibbitts
22. The ability to perform error-free calculations is a characteristic of a computer.
- a) There being no IQ
- b) Speed
- c) Scalability
- d) Accuracy
Answer: d) Accuracy (Asked in UPPCL 2019)
23. Which of the following features of a computer enables it to perform any task without any human intervention?
Answer: Automatic (UPPCL 2021)
24. What is humanware?
Answer: When a person designs and maintains the program himself, then it is called humanware.
25. Which of the following is the most powerful type of computer?
- a) Super micro computer
- b) Super conductor
- c) Micro computer
- d) Super computer
Answer: Super computer
26. Who developed the concept of e-mail?
Answer: Ray Tomlinson
27. Where is India’s supercomputer ‘PARAM’ located?
Answer: Pune
28. Which of the following computers is used in the weather forecasting?
- a) Notebook computers
- b) Super computers
- c) Tablet
- d) Micro computers
Answer: Super computers
29. Which type of computer could be found in a digital watch?
Answer: Embedded computer
30. In which generation of computer vacuum tube was used for its circuit?
Answer: First generation
Computer GK Questions For Competitive Exams (MCQ)
Computer GK is an important subject for every competitive exam. These are some important questions that were previously asked in competitive exams like SSC, UPPCL, MPPSC, etc.
1. What is BINAC?
- a) A binary automatic computer
- b) A computer language
- c) Name of a super computer
- d) None of the above
Show answer
a) A binary automatic computer
2. ENIAC, EDVAC, etc. are examples of which generation computer?
- a) Second
- b) Fourth
- c) Third
- d) First
Show answer
d) First
3. Who introduced the concept of a’stored program’?
- a) John von Neumann
- b) Charles Babbage
- c) Blaise Pascal
- d) John Mouchly
Show answer
a) John von Neumann
4. What name has been given to the molecular-scale computer?
Show answer
Nanocomputer
5. In the fifth generation of computers, which technology was changed from VLSI technology?
Show answer
ULSI
6. Where and when was India’s first computer installed?
Show answer
Indian Statiscal Institute, Kolkata, 1955
7. Who are the real founders of the Microsoft company?
Show answer
Bill gates and Paul Allen
8. In which generation was the transistor used?
Show answer
Second Generation
9. Which of the following is not an example of an Indian supercomputer?
- a) PARAM
- b) ANURAG
- c) AS 400
- d) None of the above
Show answer
AS 400
10. Which of the following American companies is called Big Blue?
- a) Microsoft
- b) Compaq Corp.
- c) IBM
- d) Tandy Sevenson
Show answer
IBM
11. Which of the following is OCR based on American Standards?
- a) OCR-C
- b) OCR-A
- c) Both OCR-B and OCR-C
- d) OCR-B
Show answer
OCR-A
12. Which of the following is NOT a computer component?
- a) ALU
- b) CPU
- c) Memory
- d) Paper
Show answer
Paper
13. IC used in computer chip is
- a) Chromium
- b) Iron oxide
- c) Silica
- d) Silicon
Show answer
Silicon
14. What is the name of India’s first computer?
Show answer
Siddhartha
15. What is the duration of one basic circle in a typical supercomputer?
- a) 4-20 nanoseconds
- b) 4-10 nanoseconds
- c) 10-100 nanoseconds
- d) 278 nanoseconds
Show answer
4-20 nanoseconds
16. Which company developed the quiz time format?
- a) Microsoft
- b) Apple
- c) Sun microsystem
- d) IBM
Show answer
Apple
17. John Napier is the inventor of
- a) Algoritham
- b) Logarithm
- c) Algebra
- d) Trigonometry
Show answer
Logarithm
18. Second-generation computers were developed in
- a) From 1949 to 1955
- b) From 1956 to 1965
- c) From 1965 to 1970
- d) From 1949 to 1990
Show answer
From 1956 to 1965
19. What is the computer technology that performs more than one task at a time called?
- a) Multiuser
- b) Multitasking
- c) Multi purpose
- d) Multi functional
Show answer
Multitasking
20. Information on computer is stored in the form of
- a) Analog data
- b) Digital data
- c) Modem data
- d) Watts data
Show answer
Digital data
21. Ctrl, Shift, and Alt keys are called?
- a) Modifier
- b) Function
- c) Alphanumeric
- d) Adjustment
Show answer
Modifier
22. Which input device is used to control the velocity of the screen?
- a) Trackball
- b) Mouse
- c) Joystick
- d) All of these
Show answer
Joystick
23. Which of the following is not an output device?
- a) Plotter
- b) Printer
- c) Monitor
- d) Touch Screen
Show answer
Touch screen
24. Wireless mouse communicate through
- a) Radio waves
- b) Satellite
- c) Microwaves
- d) Infrared wave
Show answer
Radio waves
Learn more: Top 100 SSC CGL GK Questions and Answers
25. Which component of the computer connects the processor to other hardware?
- a) CPU
- b) Punch card
- c) Motherboard
- d) Chip
Show answer
Motherboard
26. Memory unit is part of
- a) Input device
- b) Control unit
- c) Output device
- d) Central processing unit
Show answer
Central processing unit
27. The built-in memory of computer is called
- a) EROM
- b) ROM
- c) RAM
- d) PROM
Show answer
ROM
28. Which of the following is an input device?
- a) Mouse
- b) Printer
- c) Speaker
- d) Monitor
Show answer
Mouse
29. Which one works as an output and input device?
- a) Modem
- b) Scanner
- c) Mouse
- d) Monitor
Show answer
Modem
30. Which of the following keys work in a toggle mode on a computer keyboard?
- a) Shift
- b) Caps lock
- c) Enter
- d) Ctrl
Show answer
Caps lock
31. Which one of the following network types is also termed a long-haul network?
- a) WAN
- b) LAN
- c) TAN
- d) PAN
Show answer
WAN
32. What is the full form of DSL in the area of internet?
- a) Digital Sub Local
- b) Digital Subscriber Line
- c) Data Subscriber Line
- d) Data Subdivision Local
Show answer
Digital Subscriber Line
33. What is the full name of OSI?
- a) Open systems interconnection
- b) Organization of System Interface
- c) Operational Systems Interface
- d) Open Systems Interface
Show answer
a) Open Systems Interconnection
34. Switch is the example of which layer?
- a) Presentation layer
- b) Data link layer
- c) Network layer
- d) Physical layer
Show answer
b) Data link layer
35. What is the meaning of ‘L’ in URL?
- a) Location
- b) Length
- c) Load
- d) Locator
Show answer
d) Locator
36. Which is not a web search engine?
- a)Bing
- b) Google
- c) DuckDuckGo
- d) Lynx
Show answer
d) Lynx
37. Which among the following is not magnetic storage?
- a) Winchester Disk
- b) Floppy Drive
- c) Memory Card
- d) Magnetic Tape
Show answer
Memory Card
38. Cryptolocker is a form of which of the following?
- a) Ransomeware
- b) Adware
- c) Spyware
- d) Worms
Show answer
a) Ransomeware
39. Which of the following keyboard shortcut is used to close a MS Word 365 document? (SSC Main 2023)
- a) Ctrl+F3
- b) Alt+F3
- c) Alt+F4
- d) Shift+F5
Show answer
c) Alt+F4
40. The memory unit that communicates directly with the CPU is called?
- a) Cache memory
- b) Backup memory
- c) Main memory
- d) Auxiliary memory
Show answer
c) Main memory
Miscellaneous Computer GK Questions and Answers
Here are some miscellaneous computer gk questions:
- What is the full form of PROM?
- Answer: Programmable read-only memory
- In computer terminology, what is the full form of EPROM?
- Answer: Erasable Programmable Read-Only Memory
- A hard disk is an example of which type of data storage device?
- Answer: Secondary Storage
- What kind of storage is RAM?
- Answer: Primary (Random access memory is considered part of a computer’s primary memory.)
- In computer terminology, what is a nibble?
- Answer: Half a byte
- A byte is equal to how many bits?
- Answer: 8 bits
- What is used to produce high-quality graphics?
- Answer: A plotter is a computer output device used to produce high-quality, large-scale graphics and drawings.
- How many pins does a HDMI Type A connector have?
- Answer: 19
- The first pair of audio headphones was made in 1910 by
- Answer: Nathaniel Baldwin
- What does VGA stand for?
- Answer: Video Graphics Array
- What does ‘DOS’ stand for?
- Answer: Disk Operating System
- Who developed Unix?
- Answer: Dennis Ritchie and Ken Thompson
- Which command is used to delete the directory that is empty?
- Answer: rmdir command
- What is the mascot of the Linux operating system?
- Answer: Tux (Penguin 🐧)
- What is the full form of Briefing BBL?
- Answer: Be Back Later
- Who is the father of punched card processing?
- Answer: Herman Hollerith
- Who was the first computer programmer in the history of computers?
- Answer: Agusta Ada King, also known as Ada Lovelace
- The world’s first microprocessor was introduced in
- Answer: The first microprocessor, the Intel 4004, was released in November 1971.
- Which organization developed a SAGA-220 supercomputer in 2011?
- Answer: ISRO developed the SAGA-220 supercomuter in 2011.
- What does the WAN stand for?
- Answer: Wide-Area Network
Download Computer GK Questions In PDF
We have over 500+ important computer GK questions. These are a set of questions that were previously asked in competitive exams. Download this computer general knowledge pdf book and start preparing for upcoming exams.
Conclusion
Computer general knowledge is a vital skill in our technology-driven world. By testing your knowledge with the questions provided in this article, you can identify areas for improvement and continue your learning journey. We encourage you to share your favorite computer GK questions in the comments below!
FAQ
How can I improve my computer GK?
You can improve your computer GK by studying relevant materials, taking practice quizzes, and staying updated with the latest technology news.