Understanding Beep Sounds

The video consists of two beep sounds, one at the beginning and one at the end.

What is the duration of the first beep sound?

• 4000 milliseconds

• 2000 milliseconds

• 1000 milliseconds

• 3000 milliseconds

Which beep sound occurs first in the video?

• The second beep

• Neither occurs

• Both occur simultaneously

• The first beep

How many beep sounds are introduced in the video?

• Three

• One

• Four

• Two

What is the total duration of both beep sounds combined?

• 2000 milliseconds

• 3000 milliseconds

• 4000 milliseconds

• 5000 milliseconds

What is the duration of the second beep sound?

• 4000 milliseconds

• 1000 milliseconds

• 2000 milliseconds

• 3000 milliseconds