Computer Hardware How many devices does USB support? 125 127 100 225 None of these 125 127 100 225 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Platten bearings Paper advance bearings Carriage rails None of these Printhead Platten bearings Paper advance bearings Carriage rails None of these Printhead ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is LEAST likely to interfere with upgrading to a newer DOS Version? Video controller None of these Compressed drives Existing backup files ROM BIOS Video controller None of these Compressed drives Existing backup files ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What problem can occur if a printer cable is to close to a power cable? None of these EMI Electromagnetic Interference no affect ESD Electrostatic Discharge parity error None of these EMI Electromagnetic Interference no affect ESD Electrostatic Discharge parity error ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum? Conditioning None of these Transferring All of these Writing Conditioning None of these Transferring All of these Writing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pins Platen assembly Print head pulley Paper advance gear bushings Print head pins Platen assembly Print head pulley Paper advance gear bushings ANSWER DOWNLOAD EXAMIANS APP
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