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WAEC Commerce 2017 Question 35

Question 35

Computers in Commerce

An example of a computer's output device is a

  1. A.keyboard.
  2. B.mouse.
  3. C.monitor.
  4. D.scanner.
Show the answer and explanation

Answer: C (monitor.)

Explanation

A monitor displays results, so it is an output device; keyboard, mouse and scanner put data in.