Computer Hardware
The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?

Start-up utility test
Power up boot process
None of these
Power on Self Test
Power on start up process

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Computer Hardware
Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?

None of these
Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem
Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved

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Computer Hardware
You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:

replace everything at once and rerun the diagnostic
run an exhaustive memory check
check to see if you have a software problem
replace each part one at a time, rerunning the diagnostic before replacing the next part.
get another copy of the diagnostic program

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