Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Platen assembly Print head pins Print head pulley Paper advance gear bushings Platen assembly Print head pins Print head pulley Paper advance gear bushings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? silver foam water fire hose class a extinguisher None of these class c extinguisher silver foam water fire hose class a extinguisher None of these class c extinguisher ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The acronym HDI stands for: Help desk interference Half duplex interface Head to disk interference None of these Hard disk interface Help desk interference Half duplex interface Head to disk interference None of these Hard disk interface ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which type of cable is most likely in use with rj-45 connectors? None of these 10base5 10baseFL 10baseT 10base2 None of these 10base5 10baseFL 10baseT 10base2 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 System's power supply Original IDE controller Floppy drive ribbon cable None of these System's floppy drive device driver System's power supply Original IDE controller Floppy drive ribbon cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Before sending data, a modem sends a request to send signal, or RTS. None of these power supply 1 bearing None of these power supply 1 bearing ANSWER DOWNLOAD EXAMIANS APP
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