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Computer Hardware

Computer Hardware
The buffers statement is found in what file?

Autoexec.bat
Neb.cfg
None of these
Autoexec.ncf
Config.sys

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Computer Hardware
Which hardware component controls serial port communications?

ROM BIOS
CPU
DMA823
UART 16550
None of these

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Computer Hardware
An important first step in troubleshooting which component in a laser printer is causing a jam is to:

look up error codes
note where in the paper path the paper stops
turn the printer off, then on again
check all voltages
remove the jammed paper

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Computer Hardware
You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first.

hard drive manufacturer web site information
None of these
cable sequence
jumpers on the hard drive
drivers that need to be loaded

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Computer Hardware
In inkjet printers, what is the most common problem with the paper tray?

misalignment of the sheet feeder
inconsistent printing
paper jamming on the ink cartridge
malfunctioning pick-up rollers
None of these

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Computer Hardware
You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

2
0
6
5

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