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

2nd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-9

  • question_answer
    There is a key on the keyboard which is used to enable or disable number keys. The name of the such a key is:

    A)                        

    B)

    C)                      

    D)

    E) None of these

    Correct Answer: A

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