Computer Hardware
What product is used to clean smudged keys on a keyboard?

TMC solvent
None of these
All-purpose cleaner
Denatured alcohol
Silicone spray

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP