Exercise: Computer Hardware

Questions for: Computer Hardware

What configuration should a Volt-Ohm meter he set to when testing a fuse?
A:
DC volts
B:
AC volts
C:
Amperage
D:
Ohms
Answer: D
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The buffers statement is found in what file?
A:
Config.sys
B:
Autoexec.ncf
C:
Autoexec.bat
D:
Neb.cfg
Answer: A
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On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed:
A:
Platten bearings
B:
Carriage rails
C:
Printhead
D:
Paper advance bearings
Answer: C
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A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem?
A:
hard drive
B:
video card
C:
power cable
D:
power supply
Answer: B
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In inkjet printers, what is the most common problem with the paper tray?
A:
inconsistent printing
B:
malfunctioning pick-up rollers
C:
misalignment of the sheet feeder
D:
paper jamming on the ink cartridge
Answer: B
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