试题详情
单项选择题The user turns on the computer and hears a popping sound and detects a burning smell. Thesystem will not power on. Which of the following is the MOST likely problem?（）

A、Power supply has blown.

B、CPU fan is faulty.

C、Motherboard has overheated and shutdown.

D、UPS has been tripped.

  • A

  • 关注下方微信公众号，在线模考后查看

热门试题