Which UL rating is relevant to the amount of voltage a surge protector will allow through to an attached device?

Which system tool should be run on a weekly basis?

A) Disk Defragmenter B) Disk Cleanup C) Error-checking D) Task Scheduler

Arrays are ________.

a. variable-length entities b. fixed-length entities c. data structures that contain up to 10 related data items d. used to draw a sequence of lines, or “rays”