Input and output devices Keyboard(Input device) The role of a keyboard in a computer is to be a input device. The keyboard is used by the user to access to type instructions into the computer to be used to complete task. For example you would use a keyboard to type into documents to complete a tasks for work. The keyboard can also be used to enter shortcuts into the computer for example Ctrl+V to paste. They are different variants of keyboards such as mechanical and digital keyboard. Monitor(Output device) A monitor is an output device in the computer that displays the results of computer processes to the user. The monitor or another kind of display is needed in computer system so the user to navigate through computer and receive information from the computer, without a display of any kind computer are pretty much useless for most tasks. Some example of a use of a monitor is to show the out put of an input, for example if you were to type on you keyboard to...
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