Computer Hardware
In laser printer technology, what happens during the conditioning stage?

A uniform negative charge is placed on the photosensitive drum
All of these
None of these
The corona wire places a uniform positive charge on the paper
A uniform negative charge is placed on the toner

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Computer Hardware
Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:

software tends to correct I/O conflicts
software tends to mess up IRQs
the BIOS sometimes has more of a problem controlling IRQs
I/O addresses cannot conflict
there are a lot more I/O addresses than IRQs.

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