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Computer Hardware

Computer Hardware
A capacitor is measured in which of the following units?

Resistance
Volts
Farads
Ohms

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Computer Hardware
What voltage does a Pentium system use?

+3.3 volts
+ 8 volts
None of these
+12 volts
+ 5 volts

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Computer Hardware
Which would you have to upgrade to install an EIDE drive?

RAM BIOS
None of these
A 286 CPU
ISA motherboard
Controller board

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Computer Hardware
A COM port is a _____ port.

parallel
serial
multi
static

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Computer Hardware
What component would most likely cause a "parity error"?

bad controller
None of these
bad software
bad RAM
bad hard disk

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Computer Hardware
Which of the following would be a logical first step in troubleshooting a PC?

Define the circumstances of the problem
Define what applications are being used
Call the vendor
None of these
Check the computer CMOS

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