单选题Bob, a technician, is troubleshooting a PC that intermittently does not power on. Which of the following tools would be the BEST choice to use to verify a possible cause? （）ACable testerBOhm meterCField strength meterDPSU tester
单选题
Bob, a technician, is troubleshooting a PC that intermittently does not power on. Which of the following tools would be the BEST choice to use to verify a possible cause? （）
A
Cable tester
B
Ohm meter
C
Field strength meter
D
PSU tester
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