WEB VERSION : MOST EXPECTED QUESTIONS FOR JKSSB | JKPSC | COMPUTER SERIES

 

Fundamentals of Computer sciences Quiz JKSSB 2026 Exams Quiz

Quiz One

1. Which one is not an output device?

• Printer
• Monitor
• Keyboard
• Modem

Show Answer

Keyboard

2. Which one works as an output and input device?

• Modem
• Scanner
• Mouse
• Monitor

Show Answer

Modem

3. All computers must have:

• Word processing software
• An operating system
• A printer attached
• A virus checking program

Show Answer

An operating system

4. The brain of the computer is called:

• RAM
• CPU
• ROM
• BIOS

Show Answer

Central Processing Unit (CPU)

5. An operating system is:

• Integrated software
• CD-ROM software
• Application software
• System software

Show Answer

System software

6. Software is:

• A computer program
• A set of instructions
• All of the above
• Only in operating systems

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All of the above

7. One MB is equal to:

• The amount of RAM in every computer
• 1 billion bytes
• 1024KB
• 1 thousand bytes

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1024KB

8. Printer resolution is measured in:

• Megabits
• Hz
• DPI
• Inches

Show Answer

Dots per inch (DPI)

9. Windows and Macintosh computers:

• Manufactured by Motorola
• Use same OS
• Use Intel processors
• Are not compatible

Show Answer

Are not compatible

10. A computer port is used to:

• Communicate with peripherals
• Download files
• Communicate with hard drives
• Connect computers

Show Answer

Communicate with peripherals

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Quiz Two

11. Which computer is fastest?

• PII 600MHz
• PIII 600MHz
• Pentium 600MHz
• 486 Turbo

Show Answer

PIII 600MHz

12. Which hard disk stores more?

• 24MB
• 2400KB
• 24Gig
• 240MB

Show Answer

24Gig

13. To play music you need:

• Network card
• Sound card and speakers
• Internal speaker
• CD-ROM

Show Answer

Sound card and speakers

14. To access WWW you need:

• Internet + ISP + Browser
• Only browser
• Modem
• Nothing

Show Answer

Internet + ISP + Browser

15. Two printers attached means:

• Not possible
• One driver needed
• Special software
• Two drivers needed

Show Answer

Two drivers needed

16. Only graphics file extensions:

• BMP and DOC
• JPEG and TXT
• TXT and STK
• BMP and GIF

Show Answer

BMP and GIF

17. Program to manage files:

• Windows Explorer
• Accessories
• MS Office
• Control Panel

Show Answer

Windows Explorer

18. URL is:

• Email address
• Website title
• Web page address
• Communication method

Show Answer

Web page address

19. Which holds more data?

• Floppy
• DVD
• CD-ROM
• Zip drive

Show Answer

DVD

20. Which is an email?

• http://vianet.com
• D:\Email
• joesmart@billme.com
• chaminade.org

Show Answer

joesmart@billme.com

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Quiz Three

21. CPU means:

• Central Processing Unit
• Controlled Program Utilization
• Computer Programming Unit
• Computerized Processing Unit

Show Answer

Central Processing Unit

22. Special code for computers:

• Processing code
• Binary code
• CRX code
• Integrated code

Show Answer

Binary code

23. Main circuit board:

• Hard drive
• Motherboard
• Fatherboard
• Main board

Show Answer

Motherboard

24. Processes information:

• Floppy
• CD-ROM
• Monitor
• Microprocessor

Show Answer

Microprocessor

25. Not input device:

• Keyboard
• Mouse
• Hard drive
• Scanner

Show Answer

Hard drive

26. Speed measured in:

• mV
• Hz
• MHz
• RPM

Show Answer

MHz

27. External devices connect to:

• RX-5
• Slots
• Outlets
• Ports

Show Answer

Ports

28. Windows is:

• Operating system
• Graphics device
• Monitor system
• Video game

Show Answer

Operating system

29. Booting means:

• Add drives
• Turn sound on
• Turn it on
• Throw it out

Show Answer

Turn it on

30. Hard drive is usually:

• A
• B
• C
• H

Show Answer

C

31. A byte is:

• Screen corner
• 8 bits
• Sound card
• Disk part

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8 bits

32. Saved files go to:

• RAM
• CD-ROM
• ROM
• Hard drive

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Hard drive

33. Screen images made of:

• Pixels
• Colors
• Bits
• Packets

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Pixels

34. Temporary memory:

• RAM
• CAD
• DOS
• ROM

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RAM

35. Not microprocessor function:

• Fetch
• Store
• Decode
• Execute

Show Answer

Store

36. Not hardware:

• Video card
• Mouse
• CD-ROM
• Windows

Show Answer

Windows

37. Debug means:

• Clean
• Find errors
• Decode
• Icons

Show Answer

Find and correct errors

38. A megabyte is:

• 1000 bytes
• 1 byte
• 1 million bytes
• 1 trillion bytes

Show Answer

1 million bytes

39. Formatting disk means:

• Install OS
• Prepare disk
• Clean dust
• Lock data

Show Answer

Prepare disk

40. Computers connected form:

• OS
• Network
• Tape system
• Path

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Network

41. PC means:

• Programmable console
• Powered calculator
• Personal computer
• Processing contraption

Show Answer

Personal computer

42. VDU stands for:

• Video Display Unit
• Visible Display Unit
• Visual Display Unit
• Video Diode Unit

Show Answer

Visual Display Unit