Computer Hardware What can you use to ensure power is not interrupted, resulting in corrupted data? Surge protector None of these Proper grounding UPS Nuclear powered thermal protective underwear Surge protector None of these Proper grounding UPS Nuclear powered thermal protective underwear ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What tool is used to test serial and parallel ports? cable scanner loop backs (wrap plugs) sniffer None of these high volt probe cable scanner loop backs (wrap plugs) sniffer None of these high volt probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A modem could be attached to which port? ASYNC port Keyboard connector Video port Parallel port ASYNC port Keyboard connector Video port Parallel port 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? None of these Transferring Conditioning All of these Writing None of these Transferring Conditioning All of these Writing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? Replacing the timing belt None of these Adjusting the paper feed tension Adjusting the tractor feed tension Replacing the ribbon Replacing the timing belt None of these Adjusting the paper feed tension Adjusting the tractor feed tension Replacing the ribbon ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device protects against line deficiencies? Logic probe Capacitor Surge protector UPS Logic probe Capacitor Surge protector UPS ANSWER DOWNLOAD EXAMIANS APP
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