Question

what is difference between light pen and joystick

Answer 1

input devices are used to give command or data into the computers. Joy stick is input device use to enter data into the computer. Joystick is a hand held device. It is usually used to play games to give the quick response to the computer. Joy stick is like a vertical handle which is griped by hand. Movement of object is handled by the handler. On the top of the button there is push button and other buttons are placed on the base of handler. Push buttons are called triggers. These push buttons or triggers are used to hitting, firing. Handler is used to move objects up and down. T

These buttons and handle give commands to the computers. Light pen isinput device. It is pointing device like mouse and track ball. Light pen is used to choose displayed menu option on screen for a particular program. It consists of small tube. This small tube has photo cells. It is 0.5 inches in width and 6.6 inches long. For connecting light pen to the computer it consist of switches and cards. Basic purpose of light pen is to facilitateengineers, graphic designers and also used to educated children

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Answer 2

what is the difference between light pen and joystick