Explain in brief the working of a touch screen.

Q. Explain in brief the working of a touch screen.

Answer :-

Touch Screen: It is a type of display screen which allows interaction with computer through a touch-sensitive transparent panel covering the entire screen without any intermediate device. The touch screen uses a technology that enables the users to touch the screen with fingers to select objects.

Touch screens are mostly found in systems where users need to choose options from a list. This facility is usually found in public places, such as Automated Teller Machine (ATM), shopping malls, amusement parks, airports and in mobile devices.