____ are useful is you are not familiar with computers or if you feel your computer might need replacement parts due to wear and tear.
A) Extended warranties
B) Surge suppressors
C) Encrypting file systems
D) Optical storage technologies

Question

Quizplus · Accepted Answer

Extended warranties provide additional protection for your computer beyond the manufacturer's warranty. This can be helpful if you are not familiar with computers or if you feel your computer might need replacement parts due to wear and tear.

____ Are Useful Is You Are Not Familiar with Computers