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

3rd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-6

  • question_answer
    A device which is known as the UPS is used for which one of the following purposes?

    A) Memory backup

    B) Power backup

    C) Data backup

    D) All of these

    E) None of these

    Correct Answer: B

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