COMPUTER HARDWARE

input and output and processing

WHATS INSIDE A COMPUTER !!

whats inside your computer ? inside your computer there is : power supply

, case fan , CPU fan , graphics card , hard drives

The difference between input and output:

The difference between output and input devices is that an output device displays information that is conveyed to the user. This function is performed by the output devices.

Without external data a computer can do almost nothing. The role of the input device is to 'input' data into the computer.

All about input and output devices.