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WAEC Data Processing 2018 Question 27

Question 27

Computer Maintenance

The proactive maintenance of computer equipment before a fault or failure occurs is called

  1. A.corrective maintenance.
  2. B.predictive maintenance.
  3. C.preventive maintenance.
  4. D.preservative maintenance.
Show the answer and explanation

Answer: C (preventive maintenance.)

Explanation

Preventive maintenance is done before faults happen, to stop them happening.