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Railways R.R.C. (Patna) Solved Paper Held on 1st Shift 16-11-2014

  • question_answer
    The 'Second Generation Computers' used which of the following as the main electronic component?

    A) Transistors                    

    B) Optical Fibre

    C) Vacuum Tubes  

    D) Integrated Circuits

    Correct Answer: A

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