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3rd Class Computers Science History of Computer Question Bank Self Test-1

  • question_answer
    Napier's bone was capable of doing addition, subtraction, multiplication and division. It was a manual device. Who developed this wonderful machine of that period?

    A)  Joshef Napier

    B)  John Napier

    C)  Jenifer Napier

    D)  Albert Napier

    E)  None of these

    Correct Answer: B

    Solution :


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