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Why does the power supply unit convert mains electricity?

Answer and explanation

Correct answer: To provide suitable voltage to internal components

Mains electricity is not supplied in the exact form or voltage required by computer components. The power supply unit converts alternating current into the required regulated direct-current outputs and distributes suitable voltages to the motherboard, drives and other hardware. Thus option C is correct. Image enlargement, internet communication and file compression are performed by display, network or software systems, not by the PSU.

Related tags

IctPower-SupplyVoltageBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq

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