Computer Basics MCQ Questions and Answers Quiz

11. Operating system is

  1. A collection of hardware components
  2. A collection of software routines
  3. A collection of input-output devices
  4. None of the above

12. Operating system

  1. Link a program with the subroutines it references
  2. Provides a layered, user-friendly interface
  3. Enables a programmer to draw a flowchart
  4. None of the above

13. Execution of two or more programs by a single CPU is known as

  1. Multiprocessing
  2. Time sharing
  3. Multiprogramming
  4. None of the above

14. Modem stands for

  1. A type of secondary memory
  2. Modulator Demodulator
  3. Mainframe operating device memory
  4. Audio Device

15. Typical data transfer rate in LAN are of the order of

  1. Bits per sec
  2. Kilo bits per sec
  3. Mega bits per sec
  4. Giga bits per sec

16. Ethernet uses

  1. bus topology
  2. star topology
  3. ring topology
  4. mesh topology

17. Bug means

  1. A logical error in a program
  2. Documenting programs using an efficient documentation too
  3. A difficult syntax error in a program
  4. none of the above

18. The part of machine level instruction, which tells the central processor what was to be done is

  1. Operation code
  2. Address
  3. Operand
  4. None

19. The errors that can be pointed out by the compiler are

  1. syntax error
  2. semantic error
  3. logical error
  4. none

20. C programming language is

  1. an assembly language
  2. A third generation high level language
  3. A machine language
  4. none

MCQ Multiple Choice Questions and Answers on Computer Basics

Computer Basics Question and Answer