2. Sample Papers
  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-9

  • question_answer
    Who invented standard QWERTY ? keyboard layout?

    A)  Sholes

    B)  Babbage

    C)  Pascal             

    D)  John Napier

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                


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