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WAEC Data Processing 2017 Question 36

Question 36

Computer Virus

Which of the following is not an effect of computer virus? It

  1. A.distorts the computer screen.
  2. B.interferes with computer operation.
  3. C.damages the computer.
  4. D.corrupts the computer.
Show the answer and explanation

Answer: A (distorts the computer screen.)

Explanation

Viruses interfere with operation, corrupt files and can damage the system; distorting the screen is not a typical effect.