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Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?

A.	United Parcel Service	B.	Uniform Product Support
C.	Under Paneling Storage	D.	Uninterruptable Power Supply

Answer and Explanation

Answer:Uninterruptable Power Supply

Explanation:
An uninterruptable power supply (UPS) is a backup power supply, such as a battery, that provides emergency power in the event that power is lost from the main supply.

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