Keyboard

Bangladesh
September 16, 2006 9:01pm CST
how a computer accept input from keyboard?
1 response
@y2kh8r (18)
• United States
17 Sep 06
when you press a key, it closes a circuit. The keyboard has a small processer in it, and it sends coded messages to the PC when you press a key or combination of keys. This is how the computer knows that the key has been pressed.