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Google IT Support Practice
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Google IT Support Practice
96 Questions
25 Min
80% Passing Score
Multiple Choice
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What is the primary job of a computer's power supply unit (PSU)?
A.
It converts AC from the outlet into the DC voltages the components need
B.
It regulates the CPU clock speed based on the load
C.
It cools the internal components with forced airflow
D.
It stores backup power so files aren't lost during outages
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