3rd Class Computers Science Fundamentals of Computer Question Bank Fundamentals of Computer

  • question_answer
    The first calculating machine which had wheels and gears was __________.

    A) Pascaline  

    B) Calculator   

    C) Punch card       

    D) Difference engine

    Correct Answer: A

    Solution :

    Blaise Pascal a mathematician, developed Pascaline to help his father. The gears in machine were used to represent numbers 1 to 9. It was designed to perform addition and subtraction.


You need to login to perform this action.
You will be redirected in 3 sec spinner