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单选题
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）
A
SATA
B
FDD
C
IDE
D
ATX
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A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A、SATAB、FDDC、IDED、ATX
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Use a benchmarking toolB
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Remove the CPUD
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单选题A technician receives a work order requesting the installation of an NLX motherboard into a micro ATX case. Which of the following should the technician recognize？（）A
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考题
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考题
单选题A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （）A
Move the power supply voltage switch to 220 volts.B
Add an additional fan to help cool the computer.C
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The 12v power cord is installed incorrectly.
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6VB
9VC
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24-pin connectorC
Molex connectorD
SATA connector
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