Last Updated on January 6, 2019 by InfraExam
What is the function of the power supply?
- to convert AC power into a lower voltage DC power
- to convert AC power into a higher voltage DC power
- to convert DC power into a lower voltage AC power
- to convert DC power into a higher voltage AC power
Explanation: The power supply converts alternating current (AC) power coming from a wall outlet into direct current (DC) power, which is of lower voltage. DC power is required for all the components inside the computer.