Question

What is main feature of Joystick, Light pen.


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Answer 1

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.

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Answer 2

Answer:

$\red {QUESTION}$

What is main feature of Joystick, Light pen.

$\green {ANSWER}$

Joystick is actually used in computers for playing games . It is a hand device with the buttons in it from which the games are controlled. Mostly , the movement in the computer games are controlled by moving the joystick handler. While the light pen is device especially designed for computers for easiness of work.

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