The number of refresh cycles per second is normally stated in hertz and called the ____.
A) refresh rate
B) pixel depth
C) resolution
D) scan rate

Question

Quizplus · Accepted Answer

The refresh rate is the number of times per second that a display device updates its buffer. This is measured in hertz (Hz), so the answer is A, refresh rate. Pixel depth refers to the number of bits used to represent the color of each pixel, resolution refers to the number of pixels on the screen, and scan rate refers to the rate at which an electron beam moves across a CRT monitor.

The Number of Refresh Cycles Per Second Is Normally Stated