Banking Computers Science NIACL Assistant Class-III Cadre Exam Held on 17-01-2015

  • question_answer
    What does USB stand for?

    A)  Universal Serial Bus

    B)  Unified Speed Bond

    C)  Universal Speed Bus

    D)  Unified Serial Bond

    E)  None of these

    Correct Answer: A

    Solution :

    [a] USE stands for Universal Serial Bus. It is an industry standard developed in the mid-1990s that defines the cables. Connectors and communications protocols used in a bus for connection, communication, and power supply tween computers and electronic devices.


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