试题详情
单项选择题When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?()

A、The memory is failing.

B、The CPU is overheating.

C、The hard drive is not attached properly.

D、The operating system is not installed.

  • A
  • 关注下方微信公众号,在线模考后查看

热门试题