... has, which enables the input of data by pressing the precise keys on the keyboard. Ø Mouse- It is also an input device designed to fit under the palm of a hand while it is being moved around on a table or mat. It is around the size of a human palm and very easy to use. Moving the mouse produces movements of a cursor or a pointer on the monitor screen. It is provided with one, two or three buttons. Ø Monitor- it is in other words called a screen, in which allows us to see the processed data and it is an input device as well as an output device. For the use of a computer a monitor is needed, so the monitor is a vital part of a computer. Ø Printer- this is another peripheral device, which produces the hard copy of the document, which I chose ...

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