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Computer Hardware

Computer Hardware
From what location are the 1st computer instructions available on boot up?

None of these
CPU
ROM BIOS
CONFIG.SYS
boot.ini

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

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

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Computer Hardware
_____ is the term used to refer to the process of two modems establishing communications with each other.

connecting
interacting
handshaking
linking

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Computer Hardware
How can you totally protect a PC from damage during an electrical storm?

Use a surge protector
Disconnect all external cables and power cords
Turn off the AC power
Disconnect the AC power cable
None of these

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Computer Hardware
In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.

9 pin female port
1
None of these
25 pin male port

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Computer Hardware
What is the file extension used by WIN95 to back up registry file when windows starts?

None of these
.dat
.bak
.dao
.tmp

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