COMPUTER HARDWARE

By Annabelle and Saasha

INPUT DEVICES

An input device is a piece of computer hardware equipment that is used to provide data and control signals to an information processing system such as a information appliance. Examples of input devices include keyboards, mouse and scanners.

OUTPUT DEVICES

An output device is a piece of computer hardware equipment that is used to enable the user to receive information from a computer. Examples of output devices include speakers, headphones, printer, screen and display device.

SOME EXAMPLES

AN EXAMPLE OF AN INPUT AND AN OUTPUT DEVICE

PRINTER

A printer is an input device because it can scan things in and it is an output device because it can print paper