One of the Certkiller .com systems in your office worked fine the day before, now you have a
problem that there is one short beep and nothing on the screen. What could be the problem?

A.
Check any loose wires.

B.
Replace the monitor.

C.
There is a video adapter failure

D.
None of the above

Explanation:
A video card failure is indicated by one short beep and no display on the screen.
Incorrect Answers:
A: Loose wiring is not indicated by one short beep and nothing on the screen.
B: A faulty monitor is not indicated by one short beep and nothing on the screen. It is the video
card that failed.
D: A single short beep at start up indicates a video adapter failure.Reference:David Groth and Dan
Newland, A+ Complete Study Guide (Second Edition), Sybex, Alameda, CA, 2001, p. 400