Computer Hardware An important first step in troubleshooting which component in a laser printer is causing a jam is to: turn the printer off, then on again remove the jammed paper check all voltages note where in the paper path the paper stops look up error codes turn the printer off, then on again remove the jammed paper check all voltages note where in the paper path the paper stops look up error codes ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? 1 None of these 4 3 2 1 None of these 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time one bit at a time 16,555 bytes at a time None of these 8 bytes at a time one byte at a time one bit at a time 16,555 bytes at a time None of these 8 bytes at a time ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On the PC side, the printer port is a: 15 pin female serial connector 15 pin female parallel connector 25 pin female serial connector 25 pin male serial connector 25 pin female parallel connector 15 pin female serial connector 15 pin female parallel connector 25 pin female serial connector 25 pin male serial connector 25 pin female parallel connector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the normal PC boot process, which of the following is active first? None of these ROM BIOS Hard disk information CMOS RAM BIOS None of these ROM BIOS Hard disk information CMOS RAM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What allows you to print on both sides of the printer? None of these duplexer paper-swapping unit toner cartridge fuser None of these duplexer paper-swapping unit toner cartridge fuser ANSWER DOWNLOAD EXAMIANS APP
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