Computer Hardware What is modified when changing the system start-up boot sequence? None of these COMMAND.COM CONFIG.SYS BIOS/CMOS autoexec.bat None of these COMMAND.COM CONFIG.SYS BIOS/CMOS autoexec.bat ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured: in parallel after checking voltage after checking current after breaking the circuit in series in parallel after checking voltage after checking current after breaking the circuit in series 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: 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 System's floppy drive device driver Floppy drive ribbon cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Disk check diagnostics Initializing Uninstalling programs None of these Head alignment diagnostics Disk check diagnostics Initializing Uninstalling programs None of these Head alignment diagnostics ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per inch None of these lines per inch characters per second lines per sheet characters per inch None of these lines per inch characters per second lines per sheet ANSWER DOWNLOAD EXAMIANS APP
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? Power on Self Test Power on start up process None of these Power up boot process Start-up utility test Power on Self Test Power on start up process None of these Power up boot process Start-up utility test ANSWER DOWNLOAD EXAMIANS APP
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