Power Supplies Flashcards
What type of power configuration would typically be found in the US and Canada?
110-240 Volts at 60 Hz
110-120 Volts at 60 Hz
110-120 Volts at 50 Hz
110-120 Volts at 60 Hz
Which types of devices most likely require 12 volts of power? (Choose three)
Integrated motherboard circuits
An older CPU
Fans
An arithmetic logic unit
A newer CPU
Graphics card
Fans
A newer CPU
Graphics card
Which feature might you find on a 24-pin power connector that makes it backward compatible with older motherboards?
A detachable 4-pin connector
Detachable wires
The ability to connect it to any orientation
A detachable 4-pin connector
Which calculation is used to determine wattage?
Amps multiplied by volts
Amps minus volts
Amps divided by volts
Amps multiplied by volts
If the AC input of a power supply is listed as 110 - 120V what does this indicate about the unit?
It can be used in either North America or Europe
It can only be used in Europe
It can only be used in North America
It can be used in either North America or Europe
