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Computer Hardware

Computer Hardware
What configuration should a Volt-Ohm meter he set to when testing a fuse?

None of these
Ohms
AC volts
DC volts
Amperage

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

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

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Computer Hardware
Which step should you perform first before discharging a CRT?

Remove the video assembly
Turn power off before removing power source
Remove the CRT from its housing
Disconnect the CRT from the computer

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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
malfunctioning pick-up rollers
paper jamming on the ink cartridge
None of these

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Computer Hardware
COM1 is typically represented by which of the following?

25 pin male port
9 pin male port
9 pin female port
15 pin port

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Computer Hardware
Which provides the fastest access to large video files?

IDE hard drives
SCSI hard drives
EIDE hard drives
Optical drives
None of these

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