单选题A floppy drive is replaced in a computer and now when the computer is turned on the floppy drive light is constantly lit. Which of the following is the MOST likely cause?（）AThe power supply has failed.BThe drive cable is connected backwards.CThe floppy drive has failed.DThe proper drivers have not been loaded.
单选题
A floppy drive is replaced in a computer and now when the computer is turned on the floppy drive light is constantly lit. Which of the following is the MOST likely cause?（）
A
The power supply has failed.
B
The drive cable is connected backwards.
C
The floppy drive has failed.
D
The proper drivers have not been loaded.
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