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WAEC Data Processing 2023 Question 33

Question 33

Computer Virus

The following precautionary measures are taken against virus infection except

  1. A.regular updating of antivirus.
  2. B.downloading e-mail attachment before scanning it.
  3. C.avoiding the installation of pirated software.
  4. D.avoiding booting the computer with disks in it.
Show the answer and explanation

Answer: B (downloading e-mail attachment before scanning it.)

Explanation

Opening attachments before scanning them can let viruses in.