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WAEC Data Processing 2016 Question 30

Question 30

Computer Maintenance

A technician can protect himself from electrostatic discharge by using

  1. A.wrist strap.
  2. B.voltmeter.
  3. C.screw driver.
  4. D.magnet.
Show the answer and explanation

Answer: A (wrist strap.)

Explanation

An anti-static wrist strap earths the technician so static charge does not build up.