INPUT

Input is any data or instruction that you enter into the memory of a computer.

INPUT DEVICES

Input devices are any electronic device connected to a computer and produces input signals

There are five types of input:

1) text input

example: keyboard and card reader

2) graphics input

example: scanner and digital camera

3) audio input

example :microphone and midi keyboard

4) video input

example : cctv camera and digital video camera

5) pointing devices

example : mouse and graphics tablet