Computer Hardware
How does a parallel port communicate information to a peripheral device?

8 bytes at a time
None of these
one bit at a time
one byte at a time
16,555 bytes at a time

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER DOWNLOAD EXAMIANS APP