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Technology - section - 4
  1. Which is the most commonly used input device?

    2. A.

     Key board
    B.

     Mouse
    C.

     Joystick
    D.

     Scanner

    View Answer

    Workspace

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  2. The principal electronic payment system for electronic Commerce is-

    3. A.

     credit
    B.

     Digital wallet
    C.

     Electronic Cheque
    D.

     All of above

    View Answer

    Workspace

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