试题详情
单项选择题After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?（）

A、The network cable is disconnected

B、The PS/2 connectors are switched

C、The USB connectors are switched

D、The hard drive is unplugged

  • B

  • 关注下方微信公众号，在线模考后查看

热门试题