5 Questions
What is the purpose of the voltage selector switch on some power supplies?
To toggle the input voltage between 115 or 230 volts
What is the purpose of the C14 connector on the back panel of power supplies?
To connect the power cord from the wall to the power supply
What are the three voltage levels into which the 120 volt AC power is converted?
12 volts, 5 volts, and 3.3 volts
What is the primary function of a power supply?
Converting AC power to DC power
What is the measurement used to rate the maximum power output of a power supply?
Watts
Test your knowledge of computer hardware with this quiz on power supplies. Learn about the ATX form factor specifications and the components responsible for powering a computer.
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