A(n) ___ is a pointing device that works like an upside-down mouse, with users moving the pointer around the screen by rolling a ball with their finger.
A) stylus
B) scanner
C) touchpad
D) trackball

Question

Quizplus · Accepted Answer

The device described is a trackball, which uses a ball that is rolled on the device to control the pointer on the screen. The other options (stylus, scanner, touchpad) do not fit the description of a pointing device with a rolling ball for control.

A(n) ___ Is a Pointing Device That Works Like an Upside-Down