Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Platen assembly Paper advance gear bushings Print head pins Print head pulley Platen assembly Paper advance gear bushings Print head pins Print head pulley ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What specification covers PC hard cards? SCSI MFM ISA PCMCIA SCSI MFM ISA PCMCIA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The motherboard A second bad keyboard 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 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What component would most likely cause a "parity error"? bad controller bad software bad RAM bad hard disk None of these bad controller bad software bad RAM bad hard disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: system board hard drive RAM or ROM CMOS battery second adapter card system board hard drive RAM or ROM CMOS battery second adapter card ANSWER DOWNLOAD EXAMIANS APP
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