Computer Hardware
What beep codes could indicate a system board or power supply failure?

steady short beep
steady long beeps
one long continuous beep tone
no beep
All of these

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Computer Hardware
One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:

The device that sends the monitor signals telling it what to display
The area that regulates all of the system power usage
The area where all of the processing takes place
The area where ail the of the Basic input/output routines are stored

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