Question

4.
supplies proper electricity to other parts inside the
CPU box.​

Answer 1

Also referred to as SMPS (Switched Mode Power Supply) or PSU (Power Supply Unit), this is the part of the cabinet that supplies power to each and every component inside the cabinet. It converts a 220-230 V alternating current to a steady-low direct current to be used by the computer.

The power supply gives power to the motherboard, which in turn powers the CPU. ... need to work inside the computer to make sure everything is connected to the motherboard properly

Explanation:

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