The video tutorial explains the importance of comments in JavaScript for documenting code, aiding debugging, and improving readability. It covers single line and multi-line comments, their syntax, and usage. The tutorial also discusses the role of white space in JavaScript, its impact on code readability, and how it is handled during code minification. Finally, it emphasizes the importance of neatly structuring code using white space and comments for better understanding and maintenance.

Explain the purpose of using comments in your code.

What are the two different types of comments that can be used in JavaScript?

Describe how to create a multi-line comment in JavaScript.

How does white space affect JavaScript code execution?

What is the significance of indenting code in JavaScript?