Computer Hardware
What is the most likely cause of an "FDD controller Failure" error message?

you did not set the jumper on the floppy drive to drive A
you installed the floppy disk drive cable backward
you forgot to flash CMOS
None of these
your computer's floppy drive is defective

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Computer Hardware
Which would you do first when troubleshooting a faulty monitor?

Power down the monitor, then turn it on again to see if that corrects the problem
Power down the computer, then turn it on again to see if that corrects the problem
Use a meter to check the CRT and internal circuitry for continuity
Check its connections to the computer and power source

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