100 Computer GK Questions and Answers in English

100 Computer GK Questions and Answers in English

Basic Level Questions Computer GK

1. What is a computer?
   An electronic device that processes data.
2. What is the full form of CPU?
   Central Processing Unit.
3. What is the full form of a computer?
   Commonly Operated Machine Particularly Used for Technical and Educational Research.
4. What is hardware?
   The physical components of a computer.
5. What is software?
   Programs that operate a computer.
6. Which language was used in the first generation of computers?
   Machine language.
7. What is the full form of RAM?
   Random Access Memory.
8. What is the full form of ROM?
   Read-Only Memory.
9. What is the internet?
   A network of interconnected computers.
10. What is the use of a monitor?
    To display output.
11. What is a computer virus?
    A type of malware.
12. What does LAN stand for?
    Local Area Network.
13. What is the difference between a bit and a byte?
    A bit is the smallest unit of data, and 1 byte = 8 bits.
14. What is an operating system?
    System software that manages hardware and software.
15. What is the full form of ASCII?
    American Standard Code for Information Interchange.
16. What is cloud computing?
    Data storage and processing over the internet.
17. What does USB stand for?
    Universal Serial Bus.
18. What is a supercomputer?
    A high-performance computer.
19. What are the types of network topology?
    Star, ring, bus, mesh.
20. What does DNS stand for?
    Domain Name System.
21. What does AI stand for?
    Artificial Intelligence.
22. What is Bluetooth used for?
    Wireless communication.
23. What is a firewall?
    A network security barrier.
24. What is cybersecurity?
    Protection of digital data.
25. What does SQL stand for?
    Structured Query Language.
26. What is an IP address?
    Internet Protocol Address.
27. What type of language is Python?
    A high-level programming language.
28. What is the use of optical fiber?
    Data transmission.
29. What is multitasking?
    Performing multiple tasks simultaneously.
30. What type of software is Linux?
    An open-source operating system.

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Intermediate Level Questions Computer GK

31. Who invented the computer?
    Charles Babbage.
32. What is the primary memory of a computer?
    RAM and ROM.
33. Who is called the father of the internet?
    Vint Cerf.
34. What does URL stand for?
    Uniform Resource Locator.
35. In what code is data written in computers?
    Binary code (0 and 1).
36. What is the brain of the computer?
    CPU.
37. What is an example of an output device?
    Printer and monitor.
38. What is an input device?
    Keyboard and mouse.
39. What is MS Word used for?
    Typing and editing documents.
40. What is the smallest unit of data storage?
    Bit.
41. What is the function of a microprocessor in a computer?
    Data processing.
42. In MS Excel, what is the intersection of rows and columns called?
    Cell.
43. What is computer booting?
    The system start-up process.
44. What does HTTP stand for?
    Hypertext Transfer Protocol.
45. What is another name for a pen drive?
    USB flash drive.
46. Is Microsoft Windows hardware?
    No, it is software.
47. Can a computer work without an operating system?
    No.
48. What does OCR stand for?
    Optical Character Recognition.
49. What is another name for a hard disk?
    Storage device.
50. What is the smallest type of computer?
    Nano computer.
51. What is the full form of Google?
    Global Organization of Oriented Group Language of Earth.
52. What is the speed of a supercomputer measured in?
    FLOPS (Floating Point Operations Per Second).
53. Which port is used to transfer data?
    USB port.
54. What is the full form of email?
    Electronic mail.
55. Is a scanner an input device?
    Yes.
56. What are the types of computer languages?
    Machine language, assembly language, high-level language.
57. What is an example of system software?
    Operating system.
58. What is Google Drive used for?
    Online storage.
59. What is a digital signature?
    Electronic authentication.
60. What is internet speed measured in?
    Mbps (Megabits per second).

• 100 Easy general knowledge questions and answers in English
• 1000 Computer GK Questions & Answer in Hindi PDF

Advanced Level Questions Computer GK

61. Who is the founder of Microsoft?
    Bill Gates.
62. Which type of memory is stored in a freezer?
    ROM.
63. What is an example of cloud storage?
    Google Drive, Dropbox.
64. What are the types of computer printers?
    Inkjet, laser, dot matrix.
65. Which software is used for data security?
    Antivirus.
66. What does protocol mean in networking?
    Rules for data transfer.
67. What is DNS?
    Domain Name System.
68. What does data backup mean?
    Creating a duplicate copy of data.
69. For what is COBOL language used?
    Business applications.
70. What is the biggest advantage of Python?
    Simple and readable code.
71. What does VPN stand for?
    Virtual Private Network.
72. Which tool is popular for data analytics?
    Power BI.
73. What are the 3 V’s of Big Data?
    Volume, Velocity, Variety.
74. What is the difference between IPv4 and IPv6?
    IPv4 has 32-bit addresses, IPv6 has 128-bit addresses.
75. What does SEO stand for?
    Search Engine Optimization.
76. For what is blockchain technology known?
    Cryptocurrency.
77. Why is CAPTCHA used?
    To block bots.
78. What does IoT stand for?
    Internet of Things.
79. Which algorithms are used in machine learning?
    Supervised, unsupervised, reinforcement learning.
80. What is edge computing?
    Processing data near the device.