Is a touch screen an input or output device?

Understand the Problem

The question is asking whether a touch screen functions as an input device, an output device, or both. This requires an understanding of the functionality of touch screens in terms of user interaction with devices.

Answer

Both an input and an output device.

A touch screen is both an input and an output device.

Answer for screen readers

A touch screen is both an input and an output device.

More Information

Touch screens can both display information (output) and allow users to input data by touching the screen.

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