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WAEC Data Processing 2023 Question 31

Question 31

Computer Ethics and Safety

People who use Cathode Ray Tube monitor without antiglare screen are susceptible to

  1. A.back ache
  2. B.repetitive strain injury.
  3. C.blurred vision.
  4. D.stiffness of the wrist.
Show the answer and explanation

Answer: C (blurred vision.)

Explanation

Glare from the screen strains the eyes and can blur vision.