Answer:
This is a feature in the computers, and we know it as the Sound Sentry. and it was developed for the users who cannot hear in a normal way or might not at all. This system develops the visual warnings like the screen flash or the title bar that blinks at an instance when the sound is generated by the computer.
One of the best examples is the sounds that are developed by the Windows Programs.
Explanation:
Please check the answer section.
