Screen savers originally were developed to prevent a problem called ____, in which images could be permanently etched on a monitor's screen.
A) thrashing
B) paging
C) ghosting
D) hacking

Question

Quizplus · Accepted Answer

Ghosting is the problem of a faint image being visible on a monitor's screen even after the original image has been removed. Screen savers were developed to prevent this issue by constantly changing the image displayed on the screen, thus avoiding the problem of ghosting.

Screen Savers Originally Were Developed to Prevent a Problem Called