Multiple choice

Which of the following options is correct for asynchronous communication?

  1. It is exactly the opposite of serial data communication.

  2. Asynchronous communication transfers a single byte at a time.

  3. Asynchronous communication transfers a block of data at a time.

  4. It is possible within a single computer.

  5. -

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

This is the correct answer. Asynchronous communication transfers a single byte at a time.