CompTIA Exam Questions

Which of the following statements is true about refresh rate?

Which of the following statements is true about refresh rate?

A.
It is the maximum amount of information (bits/second) that can be transmitted along a channel.

B.
It is the number of times in a second that display hardware draws the DATA .

C.
It is an attribute of visual perception in which a source appears to be radiating or reflecting light.

D.
It is the measure of how often a video source can feed an entire frame of new data to a display.