SSC MTS EXAM

SSC

COMPUTER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the purpose of a UPS?
A
It improves PC performance.
B
It allows you to connect to more devices.
C
It protects the PC from power surges.
D
It shuts the pc down before a power surge.
Explanation: 

Detailed explanation-1: -While a surge protector functions like a power strip, uninterruptible power sources (UPS) work like temporary back up power. UPS devices work independently, providing power when the main power supply fails. A UPS protects users as well as devices during disrupted power.

Detailed explanation-2: -Uninterruptible power supplies provide backup power, protecting equipment from damage in the event of grid power failure. An uninterruptible power supply (UPS) is a type of device that powers equipment, nearly instantaneously, in the event of grid power failure, protecting the equipment from damage.

Detailed explanation-3: -Power surges can result in damage, which are often irreparable for many kinds of electronics or appliances. Computers can even experience data loss from a power surge.

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