Computer Hardware What is the size of a sector? 256 bytes None of these 1024 bytes 512 bytes 512 Kb 256 bytes None of these 1024 bytes 512 bytes 512 Kb ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? RS-232 SCSI Parallel None of these Serial RS-232 SCSI Parallel None of these Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Paper advance gear bushings Platen assembly Print head pins Print head pulley Paper advance gear bushings Platen assembly Print head pins Print head pulley ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What product is used to clean smudged keys on a keyboard? None of these TMC solvent Silicone spray All-purpose cleaner Denatured alcohol None of these TMC solvent Silicone spray All-purpose cleaner Denatured alcohol ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware 14.4 modem should transmit _____ bits per second 1400-1500 140-150 140,000-150,000 14,400-15,000 None of these 1400-1500 140-150 140,000-150,000 14,400-15,000 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? periodically defrag it run a regular diagnostic run scandisk at least once a week regular backups run chkdsk at least once a week periodically defrag it run a regular diagnostic run scandisk at least once a week regular backups run chkdsk at least once a week ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS