SKorea businessman on trial in HK for murder of wife and six-year-old son

The video tutorial covers various audio frequency levels, ranging from 1KHz to 6KHz. It provides a brief overview of these frequencies and concludes with a call to action for viewers to subscribe and like the video.

What is the first frequency value mentioned in the video?

• 2.7KHz

• 5.4KHz

• 4K

• 3.4KHz

Which frequency value is mentioned after 5.4KHz?

• 6KHz

• 3.4KHz

• 2KHz

• 1.1KHz

What is the last frequency value mentioned before the closing message?

• 1.1KHz

• 1.0KHz

• 1KHz

• 2KHz

Which frequency value is repeated twice in the video?

• 6KHz

• 2.7KHz

• 1KHz

• 3.4KHz

What does the narrator ask viewers to do at the end of the video?

• Share the video

• Subscribe and thumbs up

• Comment below

• Watch again