Computer Basic Questions

computer-basic-question

1. Photoshop is a text package or graphics package?

Ans. Graphics package

2. DOS is a system software or application software?

Ans. System software

3. Antivirus program is system software or utility software?

Ans. Utility software

4. Which is a single user operating system- DOS or Windows?

Ans. DOS

5. Name of two language processor.

Ans. Linker, Loader

6. Which one is database application software?

 (a) PowerPoint

 (b) Notepad

 (c) WordPad

 (d)MS-Access (Correct Answer)

7. What is the work of screen saver?

Ans. Increase the duration time of monitor screen

8. Which is an antivirus program?

  (a) Scandisk

  (b) Paint

  (c) NOD32 (Correct Answer)

  (d)Disk Defragment

9. Who and when first released DOS?

Ans. Microsoft in 1981

10. MD is internal command or external command?

Ans. Internal command

11. Move is internal command or external command?

Ans. External command

12. Maximum zoom in excel..

Ans. 400%

13. Plotter is a input device or output device?

Ans. Output device

14. RAM is a volatile memory or nonvolatile memory?

Ans. Volatile memory

15. Which is a primary memory- RAM or Floppy disk?

Ans. RAM

16. What is the analog signal?
 (a) 0 or 1
 (b) Electromagnetic Wave (Correct Answer)
 (c) Wave
 (d) Text or Graphics

17. Which of the following is sent by fiber optic cable?
 (a) Electrical signal
 (b) Light signal (Correct Answer)
 (c) Magnetic signal
 (d) Electromagnetic signal

18. The computers connected to the network are called..
 (a) Hardware
 (b) Node (Correct Answer)
 (c) Software

19. Antivirus is..
 (a) Graphics Package
 (b) Program Code (Correct Answer)
 (c) Application

20. IP address is..
 (a) Internet Protocol (Correct Answer)
 (b) Internet Provider
 (c) Insert Pin

Computer Basic Questions

21. First computer virus is..
 (a) Brain
 (b) Creeper (Correct Answer)
 (c) Elk Cloner

22. Analog signal is used..
 (a)  For sending text
 (b) For sending graphics
 (c) For voice communication (Correct Answer)
 (d) For sending any type of signal

23. Which is a first generation computer?
 (a) IBM 7000
 (b) PDP-8
 (c) ENIAC (Correct Answer)

24. One byte is equal to..
 (a) 4 bits
 (b) 8 bits (Correct Answer)
 (c) 16 bits
 (d) 32 bits

25. Which type of monitor is used Cathode Ray Tube?
 (a) Monochrome (Correct Answer)
 (b) LCD
 (c) LED

26. Which one is input device?
 (a) Plotter
 (b) MICR (Correct Answer)
 (c) Monitor
 (d) Printer

27. Who is the father of computer?
 (a) Blaise Pascal
 (b) Charles Babbage (Correct Answer)
 (c) Lady Ada Augusta
 (d) Herman Hollerith

28. Who and when invented first mechanical calculator?
Ans. Blaise Pascal in 1642

29. Who was the world's first programmer?
Ans. Lady Ada Augusta

30. What is the first version of windows operating system?
Ans. Windows 1.0

31. Which system file of DOS helps to communicate with the computer's hardware?
Ans. MS-DOS.SYS

32. Linux is a single user operating system or multi-user operating system?
Ans. Multi-user and multi-tasking operating system

33.  What is the command to clear the screen in DOS?
Ans. CLS

34. VER is a internal command or external command in DOS?
Ans. Internal Command

35. Which is a application software?
 (a) Linux
 (b) Windows
 (c) AUTO CAD (Correct Answer)
 (d) Unix

36. What is the command to get from the dos to the windows screen?
 (a) MD
 (b) REN
 (c) EXIT (Correct Answer)
 (d) TYPE

37. What is the base of the binary number system?
 (a) 0
 (b) 1
 (c) 8
 (d) 2 (Correct Answer)

38. 1 KB=..............?
 (a) 4 bit
 (b) 8 byte
 (c) 1024 bit
 (d) 1024 byte (Correct Answer)

39. 1 Nibble=............?
 (a) 8 bit
 (b) 4 bit (Correct Answer)
 (c) 16 bit
 (d) 8 byte

40. One 3.5 inch floppy disk storage capacity is ....................?
 (a) 1.40 KB
 (b) 1.40 MB
 (c) 1.44 MB (Correct Answer)
 (d) 1.44 KB

Computer Basic Questions

41. What is the computer made in combination with analog and digital?

 (a) Digital computer

 (b) Hybrid computer (Correct Answer)

 (c) Super computer

 (d) Mini computer

42. How much bit of a ASCII code?
 (a) 16 bit
 (b) 4 bit
 (c) 16 bit
 (d) 8 bit (Correct Answer)

43. What is a PARAM?
 (a) Hybrid computer
 (b) Super computer (Correct Answer)
 (c) Micro computer
 (d) Mini computer

44. What other name is known to monitor?
 (a) CU
 (b) VDU (Correct Answer)
 (c) CPU
 (d) Printer

45. Which is related to resolution?
 (a) Monitor (Correct Answer)
 (b) Printer
 (c) Speaker
 (d) Memory

46. Which have more capacity to store data?
 (a) Floppy disk
 (b) CD-ROM
 (c) Hard disk (Correct Answer)
 (d) Pen drive

47. Which is not an output device?
 (a) Printer
 (b) Plotter
 (c) Scanner (Correct Answer)
 (d) Monitor

48. When did WWW start?
 (a) 1996
 (b) 1980
 (c) 1991 (Correct Answer)
 (d) 1981

49. Which is not a search engine?
 (a) Google
 (b) Bing
 (c) Linux (Correct Answer)
 (d) Yahoo

50. Which protocol is needed to transfer file?
 (a) FTP (Correct Answer)
 (b) HTTP
 (c) IP
 (d) TCP 



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