多项选择题
A. The LCD monitor’s power inverter does not function properly.
B. The operating system’s power settings prevent the battery from charging.
C. The battery is not compatible with the laptop.
D. The internal power connection on the motherboard is faulty.
E. The power adapter is not working.
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?（）
单项选择题 A technician has installed a secondary hard drive for a computer. However, the hard drive is not appearing under My Computer. The disk is receiving power, and appeared on the POST when Windows started. Which of the following Windows utilities would help configure the new hard disk?（）