Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter Toner cartridge Scanning mirror All of the listed here Ozone filter Toner cartridge Scanning mirror All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the boot process, a system first counts memory from where? System board Cache None of these Expansion memory board Video adapter System board Cache None of these Expansion memory board Video adapter ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You see the message "invalid media device" after installing a new hard drive. What do you do next? Partition Format Add the OS Fdisk Partition Format Add the OS Fdisk ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In a computer with an eide adapter, where should you connect an ATA CD-ROM drive? on the floppy bus on the SCSI bus none of the listed here on the secondary IDE on the floppy bus on the SCSI bus none of the listed here on the secondary IDE ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Paper advance bearings Platten bearings Carriage rails None of these Printhead Paper advance bearings Platten bearings Carriage rails None of these Printhead ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. Paper slippage None of these Head position Improper ribbon advancement Paper thickness Paper slippage None of these Head position Improper ribbon advancement Paper thickness ANSWER DOWNLOAD EXAMIANS APP
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