Javascript tutorial in Hindi #79 Script Tag in JavaScript | async vs defer vs module

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In this video, we dive deep into the Script Tag in JavaScript and uncover important concepts that are often asked in interviews but rarely explained clearly.

You’ll learn:

What is the script tag and why it is used
Internal vs External JavaScript
Best place to put script tag (head vs body)
What is blocking behavior in JavaScript
Difference between async vs defer vs module
How browser loads JavaScript step-by-step
Real-world use cases (analytics, ads, etc.)
Important JavaScript interview questions

This video is part of our JavaScript Tutorial Series (Hindi) where we cover concepts from beginner to advanced with real-world clarity.

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