Question

What type of device is light pen in computer?

Answer 1

A light pen is an input device. 

Answer 2

Light Pen is an InPuT DeViCe..... Whenever the tip of the Light Pen is pointed towards the screen it detects that light and computer identifies its location. Its main merit is that it can draw objects directly on the screen. This means that it enters info. in the comp. and so it is an INPUT DEVICE...