What is a Keyboard?

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A set of switches that resemble a typewriter keyboard and that conveys information from a user to a computer or data communication circuit, is called a keyboard. A computer keyboard is usually similar to a typewriter, with the traditional QWERTY layout of letter and digit numerical pad and function keys. The keyboard may be part of a personal computer or part of a terminal connected to a computer somewhere else. Not all keyboards are QWERTY mode. For instance, Café outlet keyboards may have keyboards that represent items with name like Muccaccino, Cappuccino, etc. The keyboards sold today come with 105 keys. It features 12 function keys arranged at the top of the keyboard, and a larger backspace key, a numeric keypad, a cursor movement keypad, toggle lights and better placed Central keys.

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