Computer Hardware
You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.

stop standing on it
you don't worry; you've got a surge protector on your PC
you don't worry; you've got a surge protector on your PC and phone line to your modem
you don't worry; you have a lightning rod on your house
unplug the PC and remove phone line from the modem

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

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

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