CRAZY JS INTERVIEW
MindCraft Frontend Web Dev - JS Essential Lecture 13
Course by: MindCraft

In this lecture, we dive deep into a comprehensive JavaScript interview session covering closures, data hiding, encapsulation, function constructors, garbage collection, memory leaks, and more. This session builds on previous videos to solidify your understanding of closures and their practical applications in JavaScript development.

Topics Covered:

• 00:00 - Teaser: The Crazy Interview

• 00:26 - What is a Closure in JavaScript?

• 01:34 - Example of a Closure in JS

• 03:29 - Use of Double Parentheses ()() in JS

• 05:25 - Scope of let Declarations in Closures

• 06:15 - Closure with Function Parameters

• 07:45 - Relationship Between Scope Chain and Closures

• 10:25 - Handling Conflicting Global Variables in JS

• 13:25 - Advantages of Using Closures

• 14:24 - Data Hiding & Encapsulation in JavaScript

• 14:59 - Example Demonstrating Data Privacy with Closures

• 21:10 - Function Constructors in JavaScript

• 25:02 - Disadvantages of Closures

• 26:02 - Understanding Garbage Collection in JavaScript

• 27:25 - Impact of Garbage Collection and Memory Leaks on Closures

• 29:42 - Example of Efficient Garbage Collection by V8 JS Engine in Chrome

• 32:00 - Conclusion: Results of the Crazy JS Interview

• 32:10 - Thank You for Watching Namaste JavaScript

This video series aims to provide a thorough understanding of closures, from basic concepts to advanced interview scenarios. By mastering these topics, you'll be well-prepared to tackle JavaScript interviews with confidence and expertise.