Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Disk check diagnostics Head alignment diagnostics Initializing Uninstalling programs None of these Disk check diagnostics Head alignment diagnostics Initializing Uninstalling programs None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the i/o address for com1? 5f8 3f8 3bc 300000000 8 5f8 3f8 3bc 300000000 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After displaying the directory of a floppy disk, a different floppy is inserted into the drive. The contents of the original floppy continue to display regardless of the director requests on the other floppies placed in the drive. You remove the drive in question and install it into your test system, and it does not exhibit the problem. You should next replace the: System's floppy drive device driver Floppy drive ribbon cable Original IDE controller System's power supply None of these System's floppy drive device driver Floppy drive ribbon cable Original IDE controller System's power supply None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: None of these Carriage rails Paper advance bearings Printhead Platten bearings None of these Carriage rails Paper advance bearings Printhead Platten bearings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the modem hang up command? ATHU ATZ ATX ATH ATHU ATZ ATX ATH ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a 586 system use? +3.3 volts +12 volts + 8 volts + 5 volts None of these +3.3 volts +12 volts + 8 volts + 5 volts None of these ANSWER DOWNLOAD EXAMIANS APP
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