Computer Hardware
UART is a type of serial chip. Its letters stand for

unable all restore t-bits
universal asynchronous receiver/ transmitter
upper advanced real transfer
unidirectional access regarding transmission

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

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

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Computer Hardware
You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?

jumper properly, auto-detect in CMOS, regular format
jumper properly, partition, low level format, high level format
jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch
jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition
jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch

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Computer Hardware
A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?

verify the ip configuration on the workstation
verify the link status on the computer's network card
reinstall the network interface card driver
None of the listed here

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