The keyboard is one of the most common input device which is used in almost all computer.The layout of the keyword is like that of the traditional QWERT typewriter.Although there are some extra command and function key provided for .
There are two main types of keyboard.
Standart keyboard with 84 keys
Extended keyboard with 101 keys or more
The keyboard is divided into four main parts-
Main Pad
Function key pad
Numerical key pad
Special Key pad
The keyboard is connected with keyboard connector of the motherboard of the computer by a 5-PIN or 6 PIN DIN plug.
