2. Sample Papers
  3. 3rd Class
  4. Computers Science

3rd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-3

  • question_answer
    Which one of the following is correct about the computer?

    A) It does not require operating system to work.

    B) It requires operating system to work.

    C) It requires antivirus software for functioning of every part of computer.

    D) All of these

    E) None of these

    Correct Answer: B

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