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A+ Pop Quiz: Choo-choo

Which of these would best describe a power supply with multiple voltage rails?

More than one computer can be simultaneously powered

A power overload will shut down the PSU instead of damaging the computer

The power supply can operate at multiple input voltages

A power overload will damage the computer instead of shutting down the PSU

Multiple power supplies can be used in a single system

More trains can run at the same time

Correct!

Wrong!

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Tags: rail, voltage

Category: CompTIA A+ Pop Quizzes

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