What is the function of the power supply?

Last Updated: Sep 1, 2020
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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.

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