Multiple choice

Which of the following ports is a communication channel on the computer that is used to transmit data from hardware devices to the processor?

  1. I/O

  2. LPT Port

  3. IRQ

  4. PC/XT

  5. COM3

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

COM3 port is a communication channel on the computer that is used to transmit data from hardware devices to the processor.