1. The ________is the primary input device for most computer systems?

7 Responses

  1. (^-^)-♪ Says:

    keyboard!
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  2. Louise R Says:

    The human brain. LOL
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  3. eric k Says:

    Are you testing me.
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  4. d3m419s61 Says:

    keyboard
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  5. jafrances Says:

    Central Processing Unit
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  6. dimitris k Says:

    Well, what did you use to put this question? Since you are in front of the computer it must be easy to answer.
    References :

  7. Ahmed K Says:

    keyboard
    References :

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