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Panjab University Exams

FUNDAMENTALS OF COMPUTERS Topic-Wise MCQ Questions & Answers

Test your understanding and measure your progress with our topic-wise MCQ practice section. Our carefully curated multiple-choice questions cover a wide range of computer science and IT subjects.

FUNDAMENTALS OF COMPUTERS MCQ Questions & Answers - BASICS OF COMPUTERS

Question-Box 1

1. Which is one of the following parts called the brain of the computer?

  • ALU
  • Monitor
  • UPS
  • CPU
Show Answer CPU
Question-Box 1

2. What is five main components of a computer system?

  • CPU, CD-ROM, Mouse, Keyboard, Sound card
  • Memory, Video card, Monitor, Software, Hardware
  • Modem, Keyboard, Word Processor, Printer, Screen
  • CPU, Memory, System bus, Input, Output
Show Answer CPU, Memory, System bus, Input, Output
Question-Box 1

3. What is the full form of SCSI?

  • Standard computer systems interface
  • Small computer systems interface
  • Super computer systems interface
  • Small computer standard interface
Show Answer Small computer systems interface
Question-Box 1

4. Which of the following is not considered hardware?

  • Operating system
  • CPU
  • Keyboard
  • Hard disk
Show Answer Operating system
Question-Box 1

5. What is the full form of USB?

  • Unshielded System Board
  • Universal System Board
  • Unidentified System Bus
  • Universal Serial Bus
Show Answer Universal Serial Bus
Question-Box 1

6. What is the speed of the computer measured in?

  • Nanoseconds
  • Kilo-seconds
  • Gigahertz
  • Megabytes
Show Answer Nanoseconds
Question-Box 1

7. Which of the following is not one of the internal components of a CPU?

  • Control sequencer
  • M-D-R
  • M-A-R
  • Floppy disk
Show Answer Floppy disk
Question-Box 1

8. Which one of the following groups contains graphical file extensions?

  • JPG, CPX, GCM
  • GIF, TCE, WMF
  • TCP, JPG, BMP
  • JPG, GIF, BMP
Show Answer JPG, GIF, BMP
Question-Box 1

9. BIOS is used?

  • By operating system
  • By compiler
  • By interpreter
  • By application software
Show Answer By operating system
Question-Box 1

10. What is the mean of the Booting in the system?

  • Restarting computer
  • Install the program
  • To scan
  • To turn off
Show Answer Restarting computer
Question-Box 1

11. A computer is accurate, but if the result of a computation is false, what is the main reason for it?

  • Power failure
  • The computer circuits
  • Incorrect data entry
  • Distraction
Show Answer Incorrect data entry
Question-Box 1

12. The central processing unit is located in the _____.

  • Hard disk
  • System unit
  • Memory unit
  • Monitor
Show Answer System unit
Question-Box 1

13. Which of the following natural elements is the primary element in computer chips?

  • SILICON
  • CARBON
  • IRON
  • URANIUM
Show Answer SILICON
Question-Box 1

14. Which of the following is the smallest visual element on a video monitor?

  • CHARACTER
  • PIXEL
  • BYTE
  • BIT
Show Answer PIXEL

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