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:

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

ANSWER DOWNLOAD EXAMIANS APP

Computer Hardware
Which would you do first when troubleshooting a faulty monitor?

Check its connections to the computer and power source
Use a meter to check the CRT and internal circuitry for continuity
Power down the computer, then turn it on again to see if that corrects the problem
Power down the monitor, then turn it on again to see if that corrects the problem

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Hardware