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Computers - General Knowledge Questions
Trackball is an example of a/an
A)
programming device
B)
software device
C)
output device
D)
pointing device

Correct Answer : Option (D) - pointing device

* It is a pointing device consisting of a ball.
* The user rolls the ball with the thumb, fingers, or the palm of the hand to move a pointer.
* A Trackball is a small ball that is set in a holder and can be rotated by hand to move a cursor on a computer screen.

Published On : June 17, 2021
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