Input output device and computer device

Computer device
   Generally the computer system in which use two types

Input device and output device

Input device
 the input device a hardware component that allow you to enter data and instruction into a computer system it it is called an input device


like
 keyboard mouse scanner microphone joystick camera etc

Output device
        Any hardware component that show your final result is called an output device




Like monitor speaker hard disk CD printer headphone LED light etc