Computer Hardware COM 4 uses which I/O port? 3E8H 3F8H 2F8H None of these 2E8H 3E8H 3F8H 2F8H None of these 2E8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM1 is typically represented by which of the following? 15 pin port 9 pin female port 9 pin male port 25 pin male port 15 pin port 9 pin female port 9 pin male port 25 pin male port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? add cdrw in the device manager check the jumper setting on the cd-rw check the CONFIG.SYS flash or upgrade the BIOS None of these add cdrw in the device manager check the jumper setting on the cd-rw check the CONFIG.SYS flash or upgrade the BIOS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? 16,555 bytes at a time one bit at a time one byte at a time 8 bytes at a time None of these 16,555 bytes at a time one bit at a time one byte at a time 8 bytes at a time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An important first step in troubleshooting which component in a laser printer is causing a jam is to: check all voltages look up error codes remove the jammed paper note where in the paper path the paper stops turn the printer off, then on again check all voltages look up error codes remove the jammed paper note where in the paper path the paper stops turn the printer off, then on again ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 VA diskettes in _____. None of these In a plastic bag On a shelf in an upright position In the floppy drive Their protective sleeves None of these In a plastic bag On a shelf in an upright position In the floppy drive Their protective sleeves ANSWER DOWNLOAD EXAMIANS APP