Computer MCQs with answers Page - 149

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A

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Q. Video Controller

  • (A) controls the resolution of images on screen
  • (B) controls the signals to be sent and received from processor for display
  • (C) is responsible for allocating pixels for formation of images
  • (D) handles the entire electronic work behind the formation of images on the screen

A

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Q. The output devices make it possible to

  • (A) Scan data
  • (B) Store data
  • (C) View or print data
  • (D) Input data

A

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Q. ______ key is the example of Toggle key.

  • (A) Escape
  • (B) Control
  • (C) Caps Lock
  • (D) Shift

A

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Q. Which of the following is not a function of the control unit?

  • (A) Direct operations
  • (B) Interpret instructions
  • (C) Execute instructions
  • (D) Read instructions

A

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Q. Which of the following is Not a characteristic of E-mail?

  • (A) Low cost
  • (B) Record maintenance in database
  • (C) High speed
  • (D) Waste reduction

A

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Q. Who designed the first electronic computer - ENIAC?

  • (A) Von Neuman
  • (B) Joseph M Jacquard
  • (C) J presper Eckert and John W Mauchly
  • (D) Both A and B

A

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Q. Which input device cannot be used to work in MS Office?

  • (A) Scanner
  • (B) Mouse
  • (C) Keyboard
  • (D) Joy Stick

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Q. Loading Operating System onto RAM is called?

  • (A) Printing
  • (B) Saving
  • (C) Booting
  • (D) Starting

A

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Q. The following are all computing devices, except ......

  • (A) Notebook computers
  • (B) Cellular telephones
  • (C) Digital scanners
  • (D) Personal digital assistants(PDA)

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