Posts : 826 Join date : 2011-10-11 Age : 45 Location : Balaju, Kathmandu
Subject: Input device Mon Oct 24, 2011 2:19 am
In put device is a device that helps to feed data and instructions to the computer. A large variety of input device are available for entering data and instructions into a computer. Most computer are equipped with a keyboard as the primary input device. A number of other input device have been developed which do not require typing for accepting data and instructions. They are mouse and joystick. These device are also called pointing device as they allow the user to select something on the screen by pointing towards it.