Question

which of the following is false about a ups?
your ups will last a lifetime; it never needs to be replaced.
it stands for uninterruptible power supply.
it acts as a battery backup if your power goes out.
surge protection and ups backup can come in a single device.
i dont know yet

Explanation:

A UPS (uninterruptible power supply) is a battery backup for power outages, can combine surge protection, and its acronym is correct. However, UPS components (like batteries) degrade over time, so it does not last a lifetime and needs replacement.

Answer:

A. Your UPS will last a lifetime; it never needs to be replaced.