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Computer Mcqs

Analog computer works on the supply of ____________

  • (A)  Continuous electrical pulses
  • (B)  Electrical pulses but not continuous
  • (C)  Magnetic strength
  • (D)  None of the above
Submitted By :Ali Uppal


Which of the following are components of Central Processing Unit (CPU)

  • (A)  Arithmetic logic unit, Mouse
  • (B)  Arithmetic logic unit, Control unit
  • (C)  Arithmetic logic unit, Integrated Circuits
  • (D)  Control Unit, Monitor
Submitted By :Ali Uppal


The brain of any computer system is___________

  • (A)  ALU
  • (B)  Memory
  • (C)  CPU
  • (D)  Control unit
Submitted By :Ali Uppal


1 Gigabyte is equal to ____________

  • (A)  1024 bits
  • (B)  1000 megabytes
  • (C)  1024 kilobytes
  • (D)  1024 megabytes
Submitted By :Ali Uppal


Which of the following statements is true about Minicomputer and Microcomputer

  • (A)  Minicomputer works faster than Microcomputer
  • (B)  Microcomputer works faster than Minicomputer
  • (C)  Speed of both the computers is the same
  • (D)  The speeds of both these computers cannot be compared with the speed of advanced
Submitted By :Ali Uppal


Coded entries which are used to gain access to a computer system are called__________

  • (A)  Entry codes
  • (B)  Passwords
  • (C)  Security commands
  • (D)  Code words
Submitted By :Ali Uppal


Submitted By :Ali Uppal


The first computers were programmed using___________

  • (A)  Assembly language
  • (B)  Machine language
  • (C)  Source code
  • (D)  Object code
Submitted By :Ali Uppal


Which of the following controls the process of interaction between the user and the operating system

  • (A)  User interface
  • (B)  Language translator
  • (C)  Platform
  • (D)  Screen saver
Submitted By :Ali Uppal


A CPU contains___________

  • (A)  a card reader and a printing device
  • (B)  an analytical engine and a control unit
  • (C)  a control unit and an arithmetic logic unit
  • (D)  an arithmetic logic unit and a card reader
Submitted By :Ali Uppal