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2nd Class Computers Science Usage of Computers Question Bank Usage of Computers in Our World

  • question_answer
    In Airlines and Railways computer are used for tickets. Which one of the following is correct about the another use of computer in airlines and Railway?

    A)  Controlling the traffic

    B)  updating the time table

    C)  keeping records of passengers

    D)  All of these

    E)  None of these

    Correct Answer: D

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