What is the primary purpose of the power supply?
A) Controls internal computer temperature
B) Converts AC to DC
C) Provides power to external devices
D) Supplies AC electricity to the computer parts

Question

Quizplus · Accepted Answer

The primary purpose of the power supply is to convert AC electricity from the wall outlet into DC electricity that can be used by the internal components of the computer. This is necessary because the majority of computer components operate on DC power, while the electricity from the wall outlet is AC. Therefore, choice B is the correct answer. Choices A, C, and D are incorrect because they do not accurately describe the primary purpose of the power supply.

What Is the Primary Purpose of the Power Supply