Multiple choice technology web technology

The command to configure COM1 on IRQ 4, default ioports and all other standard parameters is

  1. setserial /dev/ttyS0 irq 4 autoconfig

  2. setserial /dev/ttyS0 irq 4

  3. setserial /dev/ttyS1 irq 4 autoconfig

  4. setserial /dev/ttyS1 irq 4
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

COM1 corresponds to /dev/ttyS0, and the correct setserial syntax includes 'autoconfig' to auto-detect other parameters after setting IRQ 4. /dev/ttyS1 would be COM2.

Keep practicing — related questions