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WAEC Data Processing 2017 Question 30

Question 30

Computer Ethics and Safety

Which of the following is a safety measure in the computer laboratory?

  1. A.Eating in the computer laboratory
  2. B.Illumination in the computer laboratory
  3. C.Opening up the monitor by unauthorized persons
  4. D.Poor ventilation in the computer laboratory
Show the answer and explanation

Answer: B (Illumination in the computer laboratory)

Explanation

Good lighting (illumination) protects users' eyes; the other options are unsafe.