Computer is made up of 3 basic units
- Input
unit or devices
- Output
unit or devices
- Processing unit or device
ü INPUT UNIT/DEVICES: This is the part of a computer through which data or information are
entered into the computer system.
Example of input devices are as
follows:
(i) Keyboard
(ii) Scanner
(iii)
Touch
Screen
(iv)
Mouse
(v) Camera
(vi)
Microphone
(vii)
Gamepad
(viii) Digital pen
(ix)
Magnetic
Ink Character Reader (MICR)
(x) Touchpad etc.
 |
| Computer Keyboard |
 |
| Mouse |
Tags:
Computer Orientation