Question

what is touch screen​

Answer 1

Explanation:

A touchscreen, or touch screen, is both an input and output device and normally layered on the top of an electronic visual display of an information processing system. ... Touchscreens are common in devices such as game consoles, personal computers, electronic voting machines, and point-of-sale (POS) systems.

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Answer 2

• A touch screen is a display device that allows the user to interact with a computer using their finger or stylus. They're a useful alternative to a mouse or keyboard for navigating a GUI (graphical user interface).