When a power supply does not meet minimum requirements for a motherboard, which of thefollowing can happen?（）A、Computer will not POSTB、Computer will overheatC、Monitor will not power onD、Processor will not run at proper speed

题目

When a power supply does not meet minimum requirements for a motherboard, which of thefollowing can happen?（）

A、Computer will not POST
B、Computer will overheat
C、Monitor will not power on
D、Processor will not run at proper speed

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第1题

A technician does not have power to a PC. Which of the following tools should the technician use to check for electricity?（）A、Cable testerB、Power supply testerC、Tone generatorD、Multimeter

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第2题

Which of the following will help dissipate heat through the heat sink when upgrading a CPU? （）A、Case fanB、Thermal compoundC、Motherboard riserD、Power supply

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第3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、Replace the cable that attaches the power supply to the motherboard.D、Replace the power supply.

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第4题

Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）A、DustB、Power SurgeC、Excessive humidityD、High temperatures

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第5题

A military member has just returned to the United States from Europe and reports their personaldesktop computer does not work. Which of the following is the MOST logical solution to thisproblem?（）A、The computer is unable to work in the US because of EU licensing arrangementsB、The power supply needs to be replaced with one rated for 110 wattsC、The power supply needs a power inverter to handle the change in cyclesD、The power supply voltage needs to be switched to 110 from 220

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第6题

How many volts does a power supply’s 4-pin Molex connector carry to internal devices?（）A、2.5 voltsB、5 voltsC、6 voltsD、15 volts

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第7题

When replacing a power supply， what MUST the technician observe？（）A、voltageB、currentC、wattageD、resistance

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When a power supply does not mee

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