A) are a great way to save energy.
B) use more energy than they save.
C) help your computer run properly.
D) are necessary to preserve the life of your computer monitor.
Scroll down to check your answer...
Don't let the name fool you, screensavers use more energy than they save. Screensavers may also interfere with a computer's sleep mode feature not allowing a computer to go to "sleep" due to inactivity. Additionally, screensavers were first used when images could become "burned" permanently into a screen if left up on a monitor for too long. Thanks to updated technology, this issue is no longer a factor for newer computer screens and television monitors.
So if you answered B, you are correct!
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