Question

Which of the following is a small, flat, rectangular pointing device that is sensitive to pressure and motion?
a. trackball
b. touchpad
c. optical mouse
d. stylus

Answer 1

touchpad cuz its flat and senses pressure

Answer 2

A small, flat, rectangular pointing device that is sensitive to pressure and motion is called touchpad. The correct option is b.

What is pressure?

The pressure is the amount of force applied per unit area.

A small, flat, rectangular pointing device which is sensitive to pressure and motion is touchpad. This is used as a Pentab and whatever is written is shown on the desktop. One can use it as clicking device also.

Thus, the correct option is b.

Learn more about pressure.

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