Question

What are touchscreens?

a.

Touchscreens are devices that detect the presence of the user’s finger or a stylus on the screen itself.

b.

Touchscreens are devices that operate via foot pressure on one side or the other of a pad.

c.

Touchscreens are devices that are manipulated by hand to control the cursor.

d.

Touchscreens are devices that translate handwriting directly into text.

Posted under Human Computer Interaction

Answer: (a).Touchscreens are devices that detect the presence of the user’s finger or a stylus on the screen itself. Explanation:A touchscreen is an input device that allows the user to interact with a device by touching the screen directly. The screen detects the presence and location of a touch by the user’s finger or a stylus.

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