Welcome to the “Best 100 Computer GK Questions and Answers for Everyone” complete tutorial! Having a good understanding of computer general knowledge (GK) is important for getting around in this tech-driven world. This blog is for everyone who wants to learn more about technology, whether you’re a student studying for tests, a worker looking to improve your resume, or just someone who is interested and wants to learn more. We’ve put together a wide range of questions that cover basic ideas, important events in computer history, and current trends. This way, you can not only test your knowledge but also learn more about it. Read on to find out how you can improve your computer skills to a whole new level!
What is Computer?
A computer is a piece of electronics that can handle, store, and get information. It does many things by following the directions in different software programs. Computers are very flexible and can be used for many things, including talking to people, having fun, fixing problems, analyzing data, and more.
Fundamental Computer Gk Questions for Children
Check out this list of basic computer general knowledge questions made just for kids. These questions will help them learn and understand technology in a fun, easy, and interesting way.
| SL NO. | Question | Answer |
|---|---|---|
| 1 | Who is the father of computer? | Charles Babbage |
| 2 | Who is the brain of computer? | CPU |
| 3 | What is the full form of CPU? | Central processing unit |
| 4 | How many arrow keys are there in a keyboard? | 4 |
| 5 | Which device that displays picture on its screen? | Monitor |
| 6 | What is the shortcut key of refreshing the computer? | F5 |
| 7 | What is the full form of LCD? | Liquid Crystal Display |
Frequently asked Computer Gk questions in English
Learn all the basics of computers with this carefully compiled list of questions on software, the internet, programming, and hardware. An ideal way to prepare for technical interviews, competitive examinations, or just to refresh your memory.
1.What is the accurate abbreviation for COMPUTER?
Answer:
commonly operated machines used in Technical and Research
2.Which mouse click is used to select item?
Answer:
Left click
3.Which device is used to control video game?
Answer:
Left click
4.What does ‘WWW’ stands for?
Answer:
World Wide Web
5.Full form of E-mail is________
Answer:
Electronic mail
6.The information that we store in the computer is known as
Answer:
Data
7.Which device is also called pointing device?
Answer:
Mouse
8.What is a computer displays after processing the data?
Answer:
Output
9.Which keys are either used alone or in combination with other keys to perform certain actions?
Answer:
Control
10.What is called a small picture that appears on desktop?
Answer:
Icon
11.What is the fullform of DVD?
Answer:
Digital Versatile Disc
12.What is the full form of RAM?
Answer:
Random Access Memory
13.What is the full form of ROM?
Answer:
Read only Memory
14.What is the full form of MU?
Answer:
Memory unit
15.What are the two parts of a computer?
Answer:
Hardware and Software
16.Software is a set of _______
Answer:
Programs
17.What is a part of the system software?
Answer:
Operating System
18.What is used to give command to the computer ?
Answer:
Input Device
19.A process is a_______
Answer:
program in the execution.
20.ALU stands for?
Answer:
Arithmetic Logic Unit
21.Who invented the first electromechanical computer, MARK-1?
Answer:
Howard Aiken
22.Which technology is used in compact disks?
Answer:
Laser technology
23.What is the name of the first invented digital computer?
Answer:
ENIAC
24.Who has made transistor?
Answer:
John Bardeen
25.The first mass-produced mechanical calculation device was:
Answer:
Arithometer
26.In the second generation, which type of memory was used to store data?
Answer:
Magnetic core
27.Who made the world’s first electronic calculator using a telephone relay, light bulbs, and batteries?
Answer:
George Stibbitts
28.Which of the following features of a computer enables it to perform any task without any human intervention?
Answer:
Automatic (UPPCL 2021)
29.Who developed the concept of e-mail?
Answer:
Ray Tomlinson
30.Which of the following computers is used in the weather forecasting?
Answer:
Super computers
31.Who is the father of the internet?
Answer:
Vint Cerf
32.Who introduced the concept of a’stored program’?
Answer:
John von Neumann
33.Where and when was India’s first computer installed?
Answer:
Indian Statiscal Institute, Kolkata, 1955
34.Who are the real founders of the Microsoft company?
Answer:
Bill gates and Paul Allen
35.In which generation was the transistor used?
Answer:
Second Generation
36.IC used in computer chip is
Answer:
Silicon
37.John Napier is the inventor of
Answer:
Logarithm
38.What does the WAN stand for?
Answer:
Wide Area Network
39.The world’s first microprocessor was introduced in Which Year?
Answer:
The Intel 4004 was released in November 1971
40.The memory unit that communicates directly with the CPU is called?
Answer:
Main Memory
41.What is the full name of OSI?
Answer:
Open Systems Interconnection
42.The built-in memory of computer is called
Answer:
ROM
43.What is cloud computing?
Answer:
Storing and accessing data over the internet
44.What is the full form of USB?
Answer:
Universal Serial Bus
45.What is malware?
Answer:
Malicious software designed to harm a computer
46.What does HTML stand for?
Answer:
HyperText Markup Language
47.What is a pixel?
Answer:
The smallest unit of a digital image
48.All mathematical and logical functions in the computer are done by?
Answer:
Arithmetic and Logical Unit
49.The first program that runs on a computer when the computer boots up is?
Answer:
Operating System
50.What is the full form of VIRUS?
Answer:
Vital Information Resources Under Siege
51.What does IBM stand for?
Answer:
International Business Machines
Computer GK Questions for Competitive Tests (MCQ)
Prepare for competitive exams with these essential Computer GK MCQs, covering key topics to boost your knowledge and confidence. Perfect for quick revision!
1. Which of the following languages does the computer understand?
a) Java
b) Python
c) Binary Language
d) HTML
Answer
c) Binary Language
2. Which of the following is not a characteristic of a computer?
a) Speed
b) Accuracy
c) I.Q
d) Automation
Answer
c) I.Q
3. What is the smallest unit of data in a computer?
a) Byte
b) Bit
c) Kilobyte
d) Megabyte
Answer
b) Bit
4. Which of the following is designed to control the operations of a computer?
a) System software
b) Application software
c) Utility software
d) Database software
Answer
a) System software
5. Which of the following are physical devices of a computer?
a) Software
b) Hardware
c) Operating system
d) Firmware
Answer
b) Hardware
6. Which of the following devices provide communication between a computer and the outer world?
a) Memory devices
b) Input/output devices
c) Storage devices
d) Power supply
Answer
b) Input/output devices
7. Who can access the server?
a) End-user
b) Web client
c) Administrator
d) Router
Answer
b) Web client
8. Which type of computer is mostly used for automatic operations?
a) Digital
b) Analog
c) Hybrid
d) Mainframe
Answer
c) Hybrid
9. Which of the following is not a type of computer on the basis of operation?
a) Analog
b) Digital
c) Remote
d) Hybrid
Answer
c) Remote
10. Which of the following is not an example of software?
a) Operating system
b) Mouse
c) MS Office
d) Database
Answer
b) Mouse
11. Which of these is an output device?
a) Mouse
b) Keyboard
c) Monitor
d) Joystick
Answer
c) Monitor
12. Enter key is used to:
a) Delete the text
b) Start a new document
c) Jump to the next line
d) Close the application
Answer
c) Jump to the next line
13. Which of the following monitors consumes the least power?
a) CRT
b) LED
c) LCD
d) Plasma
Answer
b) LED
14. Which is not a storage device?
a) Hard Disk
b) CD-ROM
c) Printer
d) USB Drive
Answer
c) Printer
15. Which option is used to turn off the computer?
a) Log Out
b) Sleep
c) Shutdown
d) Restart
Answer
c) Shutdown
16. Which key is used to type text in capital letters?
a) Enter
b) Tab
c) Caps Lock
d) Shift
Answer
c) Caps Lock
17. What is used to copy pictures and text into a computer?
a) Printer
b) Scanner
c) Mouse
d) Monitor
Answer
b) Scanner
18. What is connected to a computer to take pictures?
a) Scanner
b) Web Camera
c) Printer
d) Keyboard
Answer
b) Web Camera
19. What is the smallest unit of information?
a) Byte
b) Bit
c) Kilobyte
d) Megabyte
Answer
b) Bit
20. Which of the following is the most powerful type of computer?
a) Personal Computer
b) Mainframe
c) Supercomputer
d) Workstation
Answer
c) Supercomputer
21. Where is India’s supercomputer ‘PARAM’ located?
a) Mumbai
b) Pune
c) Delhi
d) Bangalore
Answer
b) Pune
22. In which generation of computers were vacuum tubes used for circuits?
a) Second
b) Third
c) First
d) Fourth
Answer
c) First
23. Which of the following American companies is called Big Blue?
a) Microsoft
b) Apple
c) IBM
d) Google
Answer
c) IBM
24. What is the name of India’s first computer?
a) Vikram
b) Param
c) Siddhartha
d) Shakti
Answer
c) Siddhartha
25. What is the duration of one basic cycle in a typical supercomputer?
a) 4-20 nanoseconds
b) 1-5 microseconds
c) 10-30 milliseconds
d) 100-200 nanoseconds
Answer
a) 4-20 nanoseconds
26. Which company developed the quiz-time format?
a) IBM
b) Microsoft
c) Apple
d) Oracle
Answer
c) Apple
27. Second-generation computers were developed in:
a) From 1946 to 1955
b) From 1956 to 1965
c) From 1966 to 1975
d) From 1976 to 1985
Answer
b) From 1956 to 1965
28. What is the computer technology that performs more than one task at a time called?
a) Multitasking
b) Multithreading
c) Multiprocessing
d) Time-sharing
Answer
a) Multitasking
29. Ctrl, Shift, and Alt keys are called?
a) Function keys
b) Navigation keys
c) Modifier keys
d) Arrow keys
Answer
c) Modifier keys
30. Which input device is used to control the velocity on the screen?
a) Mouse
b) Joystick
c) Keyboard
d) Trackball
Answer
b) Joystick
31. Which among the following is not magnetic storage?
a) Floppy Disk
b) Hard Disk
c) Magnetic Tape
d) Memory Card
Answer
d) Memory Card
32. How many bits make one byte?
a) 4 bits
b) 8 bits
c) 16 bits
d) 32 bits
Answer
b) 8 bits
33. The process of transferring files from the Internet to your computer is called?
a) Uploading
b) Sharing
c) Downloading
d) Streaming
Answer
c) Downloading
34. Kilobyte is equal to how many bytes?
a) 1000 bytes
b) 1024 bytes
c) 100 bytes
d) 2048 bytes
Answer
b) 1024 bytes
35. Who invented the first mechanical calculator?
a) Charles Babbage
b) Blaise Pascal
c) Alan Turing
d) Gottfried Leibniz
Answer
b) Blaise Pascal
36. An address given to a computer connected to a network is called?
a) URL
b) IP Address
c) MAC Address
d) Network ID
Answer
b) IP Address
37. Which technology is used in a CD-ROM drive?
a) Magnetic
b) Optical
c) Electrical
d) Solid-state
Answer
b) Optical
38. A program that translates high-level language to machine-level language is called?
a) Assembler
b) Interpreter
c) Compiler
d) Translator
Answer
c) Compiler
39. The process to find an error in a software code is called?
a) Debugging
b) Compiling
c) Executing
d) Modifying
Answer
a) Debugging
40. What contains specific rules and words that express the logical steps of an algorithm?
a) Program
b) Syntax
c) Flowchart
d) Logic
Answer
b) Syntax
41. Data that is copied from an application is stored in?
a) Hard Drive
b) Cache Memory
c) Clipboard
d) Registers
Answer
c) Clipboard
42. C, Java, PHP, and C++ are examples of?
a) Operating Systems
b) Database Systems
c) Programming Languages
d) Compilers
Answer
c) Programming Languages
43. What is the scientific name of the computer?
a) Digital sapiens
b) Mechanical sapiens
c) Silico sapiens
d) Electric sapiens
Answer
c) Silico sapiens
44. Which was the first web browser?
a) Internet Explorer
b) Mosaic
c) World Wide Web
d) Netscape Navigator
Answer
c) World Wide Web
Download Computer GK Questions in PDF here.
Want to test or enhance your general knowledge on computer? Download our sets of Computer Gk Questions in PDF and make quiz preparation, competitive exams or self assessment easier for you. It doesn’t matter whether you are a starter or want to put yourself to the test, this material will assist you stay ahead!
Conclusion
Computer general knowledge (GK) is an integral part in today’s digital age whether, one is preparing for the exams, or preparing for the Interviews or just helping one to be familiar with the commonly used technical terms. Best 100 Computer GK Questions and Answers for Everyone Get More Skills to Computer and Learn Technology! You will prepare for tech all the way by asking these questions and learning the answers. Keep making, keep being interested, keep discovering computers. Share this article with everyone willing to make a greater step on computers, if you find it useful!
FAQ
Q1.How can I increase my general knowledge of computers?
Answer: You can improve your knowledge of computers by studying resources that are pertinent to the topic, taking practice quizzes, and staying current with the most recent technological news developments.
Leave a Comment