Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Paper advance gear bushings Print head pulley Print head pins Platen assembly Paper advance gear bushings Print head pulley Print head pins Platen assembly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 25-pin female connector on the back of your computer will typically be: Docking A parallel port Serial port 1 COM2 port None of these Docking A parallel port Serial port 1 COM2 port None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What tool is used to test serial and parallel ports? None of these loop backs (wrap plugs) cable scanner sniffer high volt probe None of these loop backs (wrap plugs) cable scanner sniffer high volt probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The ESD wrist strap is designed to protect PC Components or Service Technicians ? None of the listed here Both Service Technicians and PC Components PC Components Service Technicians None of the listed here Both Service Technicians and PC Components PC Components Service Technicians ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What does the acronym RTS represent? Right to separate Required to save None of these Ready to start Request to send Right to separate Required to save None of these Ready to start Request to send ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many devices does USB support? None of these 125 225 127 100 None of these 125 225 127 100 ANSWER DOWNLOAD EXAMIANS APP
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