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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-25

  • question_answer
    Which one of the following computer is the first program-controlled electromechanical computing machine/computer?

    A)  ABC               

    B)  Colossus

    C)  J3                   

    D)  Z3

    Correct Answer: D

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