Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The keyboard connector The keyboard controller chip None of these The motherboard A second bad keyboard The keyboard connector The keyboard controller chip None of these The motherboard A second bad keyboard ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? run scandisk at least once a week regular backups run chkdsk at least once a week run a regular diagnostic periodically defrag it run scandisk at least once a week regular backups run chkdsk at least once a week run a regular diagnostic periodically defrag it ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the size of a sector? None of these 512 bytes 512 Kb 256 bytes 1024 bytes None of these 512 bytes 512 Kb 256 bytes 1024 bytes ANSWER DOWNLOAD EXAMIANS APP
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: get another copy of the diagnostic program 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. replace everything at once and rerun the diagnostic get another copy of the diagnostic program 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. replace everything at once and rerun the diagnostic ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What type of FRU is a SCSI host adapter? I/O card CPU hard drive video card None of these I/O card CPU hard drive video card None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which step should you perform first before discharging a CRT? Disconnect the CRT from the computer Remove the CRT from its housing Remove the video assembly Turn power off before removing power source Disconnect the CRT from the computer Remove the CRT from its housing Remove the video assembly Turn power off before removing power source ANSWER DOWNLOAD EXAMIANS APP