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
Computer Hardware To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: None of these Alcohol Oil Beer or Jack Daniels Ammonia None of these Alcohol Oil Beer or Jack Daniels Ammonia ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? 8 bytes at a time one bit at a time one byte at a time 16,555 bytes at a time None of these 8 bytes at a time one bit at a time one byte at a time 16,555 bytes at a time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A static jolt of as little of _____ volts can fry most any PC integrated circuit. 1000 30 500 200 200 1000 30 500 200 200 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which I/O port belongs to LPT2? 378H 2e8h 278H None of these 3f8h 378H 2e8h 278H None of these 3f8h ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? .tmp None of these .dat .dao .bak .tmp None of these .dat .dao .bak ANSWER DOWNLOAD EXAMIANS APP
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