Google It Support Professional Certificate · Free Practice Question Easy
Question 5
What is the purpose of a UPS (Uninterruptible Power Supply) in computer systems?
-
A
It increases the processing speed of the computer.
-
B
It provides backup power during electrical outages, preventing data loss and system shutdown.
-
C
It enhances internet connectivity.
-
D
It improves graphics performance.
Reveal correct answer
Correct answer: B
Explanation
A UPS (Uninterruptible Power Supply) provides backup power to a computer system during electrical outages. It allows users to save their work and shut down the system properly, preventing data loss and potential damage to hardware components due to sudden power loss.
Discussion
Think the marked answer is wrong, or have a better explanation? Share it below — comments appear after review.
