Question

What is a joystick?

a.

A joystick is a device that is manipulated by foot to control the cursor.

b.

A joystick is a small palm-sized box with a stick or shaped grip sticking up from it, movements of the stick cause a corresponding movement of the screen cursor.

c.

A joystick is a touch-sensitive device that is operated by stroking a finger over its surface.

d.

A joystick is a device that translates handwriting directly into text.

Posted under Human Computer Interaction

Answer: (b).A joystick is a small palm-sized box with a stick or shaped grip sticking up from it, movements of the stick cause a corresponding movement of the screen cursor. Explanation:A joystick is an input device that consists of a small palm-sized box with a stick or shaped grip that protrudes from it. Movement of the stick causes a corresponding movement of the cursor on the screen.

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