Question : Which of the following pairs is incorrect?
I.Touch Pad - Locator device
II.Microphone - Output device
III.Monitor - Output device
Option 1: I and II
Option 2: I and III
Option 3: Only II
Option 4: All the above
Correct Answer: Only II
Solution : The correct option is Only II .
A touchpad is a locator device for pointing (controlling input positioning) on a computer display screen. It is an alternative to the mouse. The monitor, commonly called a Visual Display Unit (VDU), is the main output device of a computer. The microphone is an input device to input sound that is then stored in a digital form.
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