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MCQ practice · SSC ICT Board questions · Chapter 2: Computer Maintenance and Cyber Security

Dhaka Board 2025

Some well-known viruses are-

  1. i. folder
  2. ii. stone
  3. iii. avast

Think it through first, then pick an option.

  1. a i and ii
  2. b i and iii
  3. c ii and iii
  4. d i, ii and iii
Answer and explanation

Correct answer: a i and ii

Statement i is true: Folder is a well-known virus name. Statement ii is true: Stone is a well-known virus name. Statement iii is false: Avast is an anti-virus, not a virus.

Why the other options are wrong

  • b i and iii: Statement ii is true: Stone is a well-known virus name. Statement iii is false: Avast is an anti-virus, not a virus.
  • c ii and iii: Statement i is true: Folder is a well-known virus name. Statement iii is false: Avast is an anti-virus, not a virus.
  • d i, ii and iii: Statement iii is false: Avast is an anti-virus, not a virus.