Input Device

Device which we use to enter the data information in to the computer is called input device. In a simple word which device we use to enter data and information in to the computer is input device. Input device use to enter data in to  the computer with out input computer can not operate. Computer has no its own brain so it can not work on it self. Computer need data and instruction ot operate. So to enter tdhe data and instruction in to the computer we need input device. With out inputd device we can not enter data into the computer. For example keyboard, mouse, loght pen, scanner, digital camara etc.
-Keyboard: Keyboard is an one of the board containning letters numbers etc. Through keyboard we can enter letters and numbers ond other instruction to the cinoyter.
-Mouse: Mouse is also input device. It is also called pointing device. We can enter instruction in to the computer by pointing by mouse curser.
-Light pen: It is also input device. we can enter data and instruction in to the computer by it's light.
-Digital camara: It is also input device. We can use digital camara to enter the photoes in to the computer.