单项选择题
A. The processor is faulty.
B. The file system is fragmented.
C. The modem drivers are corrupt.
D. The power supply is faulty.
多项选择题 A laptop operates on battery power when connected with an AC adapter. Once the battery discharges, the computer turns off and will not turn back on. Which of the following are the MOST likely causes of the laptop issue? （）(Select TWO).
单项选择题 A technician discovers that RAM modules are overheating. Which of following is best practice inthis situation?（）
单项选择题 In which of the following locations will a technician start and stop the print spooler?（）