Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Platen assembly Print head pulley Paper advance gear bushings Print head pins Platen assembly Print head pulley Paper advance gear bushings Print head pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware _____ help prevent power surges. None of these Surge suppressor UPS system High-grade multi-meter Spike protector None of these Surge suppressor UPS system High-grade multi-meter Spike protector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is a common language that computers use to talk with one another on a network client operating systems adapter protocol client operating systems adapter protocol 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 A human cannot feel a static discharge as high as _____ volts. 2000 10000 50 200 50000 2000 10000 50 200 50000 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the main communication method from one PDA to another PDA? IEEE 1394 RS-232 None of these USB IR IEEE 1394 RS-232 None of these USB IR ANSWER DOWNLOAD EXAMIANS APP
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