... is actually doing. Simply put, without a monitor, the computer itself is basically useless. Another form of output, which is rarely noticed by many computer users however, is the printer. Many people have probably used a printer before, but it is just that they never realize it is also a form of output. As opposed to 'output', 'input' consists of components that take in information from the users themselves so that the computer will know the tasks it is supposed to perform and accomplish. The keyboard is classified as a form of input because this is where the users enter commands and text. There are many other forms of input as well. Nonetheless, many people just don't realize them, or are too lazy to classify them. For instance, the mouse belongs to input, since it provides a floating pointer on the screen so that the users can access commands faster ...

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