Question

What is asynchronous sound?

Answer 1

When the sound is in sync with the movie or video it is called “synchronous.” When it is not in sync—- comes before or after— it is called “asynchronous.”

Answer 2

Asynchronous sound is sound that is indigenous to the action but has not been synchronized with the screen image.

Step-by-step explanation:

The prefix "a" tells us that it is the opposite of synchronous.