The full form of UPS in computer is

A. uninterruptible power supply 

B. Uniform Power Supply

C. uninterruptible power Service

D. uninterrupted Power Service

Detailed Solution:

The correct answer is uninterruptible power supply

Key Points:

• The full form of UPS is Uninterruptible Power Supply.
• UPS is a type of power supply system includes an integrated battery, and in the absence of current or power is shut down, the battery is used for the power source.
• An UPS can make a computer operating for a few minutes, which gives people enough time to retain all of the information and prevent it from being destroyed.
• Therefore, battery size plays an important role in UPS system selection.
• The UPS operates as an intermediary or as a link between the general source and the machine.