#5 JavaScript Interview Questions : When do you get NaN as output? in 2024

In this JavaScript interview questions tutorial, we unravel the mysteries surrounding the appearance of NaN (Not-a-Number) as output in JavaScript. Understanding the scenarios in which your code produces NaN is vital for JavaScript developers. Join us as we clarify this topic with comprehensive explanations and real-world examples to prepare you for JavaScript interviews.

📖 Chapters:
0:00 Introduction
0:49 What is NaN?
2:21 Understanding the isNaN() Function
6:08 Understanding the isFinite() Function
4:17 Relative Questions

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