অসমৰ চৰকাৰী চাকৰিৰ পৰীক্ষাত অহা কম্পিউটাৰৰ গুৰুত্বপূৰ্ণ প্ৰশ্নোত্তৰ

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1. Father of Computer?

Ans:- Charles Babbage

2. Printer is a ______ device.

Ans:- Output device

3. MS Excel file extension?

Ans:- .xlsx

4. Wi-Fi stands for?

Ans:- Wireless Fidelity.

5. Email stands for?

Ans:- Electronic Mail.

6. CC stands for?

Ans:- Carbon Copy.

7. BCC stands for?

Ans:- Blind Carbon Copy.

8. Who invented mouse?

Ans:- Douglas Engelbart.

9. Full form of CCTV?

Ans:- Closed-Circuit Television.

10. Full form of DNS?

Ans:- Domain Name System.

11. Which key shows start menu?

Ans:- Windows key.

12. Full form of AI?

Ans:- Artificial Intelligence.

13. Full form of IoT?

Ans:- Internet of Things.

14. Google founded by?

Ans:- Larry Page & Sergey Brin.

15. Full form of OTP?

Ans:- One Time Password.

16. Full form of SIM?

Ans:- Subscriber Identity Module.

17. OCR stands for?

Ans:- Optical Character Recognition.

18. Cache memory is used for?

Ans:- Speeding up CPU performance.

19. Malware means?

Ans:- Malicious software.

20. Virus is a type of ______

Ans:- Malware.

21. URL stands for?

Ans:- Uniform Resource Locator.

22. IP stands for?

Ans:- Internet Protocol.

23. Full form of WWW?

Ans:- World Wide Web.

24. HTTP stands for?

Ans:- HyperText Transfer Protocol.

25. HTTPS stands for?

Ans:- HyperText Transfer Protocol Secure.

26. Reboot means?

Ans:- Restarting the computer.

27. What is PDF?

Ans:- Portable Document Format.

28. Full form of ISP?

Ans:- Internet Service Provider.

29. Type of network in home?

Ans:- LAN (Local Area Network).

30. Which device connects a computer to the internet?

Ans:- Modem.

31. PowerPoint is used for?

Ans:- Creating presentations.

32. Excel is used for?

Ans:- Calculations & data analysis.

33. SSD stands for?

Ans:- Solid State Drive.

34. HDD stands for?

Ans:- Hard Disk Drive.

35. Scanner is an ______ device.

Ans:- Input device.

36. Keyboard is an example of?

Ans:- Input device.

37. Monitor is an ______ device.

Ans:- Output device.

38. Windows is a ______.

Ans:- Operating System.

39. Shortcut for copy in MS Windows?

Ans:- Ctrl + C.

40. Shortcut for paste?

Ans:- Ctrl + V.

41. Shortcut for cut?

Ans:- Ctrl + X.

42. Shortcut for save?

Ans:- Ctrl + S.

43. Bold shortcut in MS Word?

Ans:- Ctrl + B.

44. Underline shortcut in MS Word?

Ans:- Ctrl + U.

45. Default extension of MS Word file?

Ans:- .docx

46. Italic shortcut in MS Word?

Ans:- Ctrl + I.

47. LAN stands for?

Ans:- Local Area Network.

48. WAN stands for?

Ans:- Wide Area Network.

49. Full form of LED?

Ans:- Light Emitting Diode.

50. Full form of IMEI?

Ans:- International Mobile Equipment Identity.

51. PPT file extension in MS PowerPoint?

Ans:- .pptx

52. Linux is an example of?

Ans:- Open-source OS.

53. 1 GB = _____ MB.

Ans:- 1024 MB.

(1 GB is equal to MB in the binary system)

54. 1 Byte = _______ bits.

Ans:- 8 bits.

55. RAM is ______ memory.

Ans:- Volatile memory.

56. ROM is ______ memory.

Ans:- Non-volatile memory.

57. Full form of USB?

Ans:- Universal Serial Bus.

58. Full form of BIOS?

Ans:- Basic Input/Output System.

59. Computer is based on which number system?

Ans:- Binary (two digits 0 and 1)

60. CPU stands for?

Ans:- Central Processing Unit.

61. ALU stands for?

Ans:- Arithmetic Logic Unit.

62. Which device is used for pointing?

Ans:- Mouse.

63. MS Excel Formula begins with which symbol?

Ans:- = (equal sign).

64. MS Excel Shortcut to insert new sheet?

Ans:- Shift + F11

65. High-level language example?

Ans:- C, Java, Python.

66. SQL stands for?

Ans:- Structured Query Language.

67. Hotkey for refresh?

Ans:- F5.

68. MS PowerPoint To start slide show?