Question

which of the following is a necessary step in maintaining computer hardware? a. connecting peripheral devices to computer b. rebooting the computer often c. using a ups or a surge processor d. cleaning air vents

Explanation:

Connecting peripherals is for functionality not maintenance. Rebooting is software - related. Using a UPS is for power protection. Cleaning air vents prevents over - heating by removing dust, which is crucial for hardware maintenance.

Answer:

D. Cleaning air vents