Computer Hardware A sound card typically uses which IRQ? 10 20 15 5 10 20 15 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem? Make sure the printer is on line Turn the printer on and off Replace the AC line fuse Replace the ribbon Make sure the printer is on line Turn the printer on and off Replace the AC line fuse Replace the ribbon ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time 8 bytes at a time None of these one bit at a time 16,555 bytes at a time one byte at a time 8 bytes at a time None of these one bit at a time 16,555 bytes at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which device uses a DMA channel? Modem Sound Card All of the listed here Network Card Modem Sound Card All of the listed here Network Card 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
Computer Hardware What can you use to ensure power is not interrupted, resulting in corrupted data? Nuclear powered thermal protective underwear Surge protector None of these UPS Proper grounding Nuclear powered thermal protective underwear Surge protector None of these UPS Proper grounding ANSWER DOWNLOAD EXAMIANS APP
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