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WAEC Data Processing 2021 Question 30

Question 30

Computer Ethics and Safety

One safety measure to consider in a computer room is

  1. A.arranging the chairs in the room together.
  2. B.keeping liquid within the room.
  3. C.closing the door always.
  4. D.maintaining a dust-free environment.
Show the answer and explanation

Answer: D (maintaining a dust-free environment.)

Explanation

Dust harms computers and users' health, so the room should be kept dust-free.