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    describe the keypad

    0  Views: 619 Answers: 1 Posted: 8 years ago

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    Take the course here >>>>http://study.com/academy/lesson/what-is-a-computer-keyboard-parts-layout-functions.html


    Or this >>>> In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input device for computers.


    from>>https://en.wikipedia.org/wiki/Computer_keyboard


     



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