WAEC Data Processing 2019 Question 33

Question 33

Computer Virus

The malware which appears as a harmless object but attacks its victims at the slightest opportunity is called

  1. A.worm.
  2. B.trojan horse.
  3. C.macro virus.
  4. D.logic bomb.
Show the answer and explanation

Answer: B (trojan horse.)

Explanation

A Trojan horse pretends to be useful or harmless but does damage when run.