Computer Hardware

Input, Output Devices By Jane Collier

What would happen without input and ouput devices?

Input and output devices help us listen, watch and learn when we are on a computer. Without input devices we wouldn't be able to see what we are typing and other things. Also without output devices we wouldn't be able to listen to music on the computer.

Definions

Input device: an input device enables the user to 'input' data into a computer

Output device: an output device enables the user to receive information from a computer

What's inside a computer?

There are lots of parts of a computer. Here are some of them:

1) Power Supply

2) Fan

3) CD-ROM drive

4) Hard drive

5) Mother Board

6) Graphics Card