Top 25 JavaScript Interview Questions and Answers in Hindi

Timestamps - 00:00:00 - Introduction 00:02:22 - Q1. What is JavaScript ? 00:04:06 - Q2. Datatypes of JavaScript ? 00:07:01 - Q3. Difference between primitive Vs non primitive ? 00:09:56 - Q4. What are arrays , functions and objects ? 00:15:00 - Q5. What is scope in JavaScript ? 00:17:29 - Q6. Difference between Var , Let and const in JavaScript ? 00:21:20 - Q7. What is Loop? 00:22:40 - Q8. Difference between for , while and do while loops ? 00:26:39 - Q9. Difference between for .. of and For .. in loop ? 00:29:08 - Q10. What is for each method ? 00:32:29 - Q11. Difference between == and === in JavaScript ? 00:34:36 - Chapter 2 - Functions in JS 00:35:03 - Q12. Types of functions in JavaScript ? 00:37:17 - Q13. What is function expression in JavaScript ? 00:38:55 - Q14. What are arrow functions in JavaScript ? 00:41:44 - Q15. What are callback Functions? 00:44:44 - Q16. When to use callback function in real application ? 00:46:53 - Q17. What is the use of Event Handling in JavaScript? 00:49:39 - Q18. What is Higher - Order Function? 00:52:12 - Chapter 3 - Advanced JS 00:52:43 - Q19. What are Asynchronous operations in JavaScript? 00:56:34 - Q20. What are Promises in JS ? 01:00:36- Q21. How to implement Promises in JS ? 01:04:32 - Q22. When to use Promises in Real applications? 01:05:44 - Q23. What are Classes and Objects ? 01:10:07- Q24. What is the purpose of This in JS? 01:12:00 - Q25. What is Hoisting In JS ? Top 30 React Interview Questions 1. Full .NET Interview Course (with PDF Book)( In English) C# / ASP.NET Core / MVC / API - Top 500 Interview Questions https://www.udemy.com/course/csharp-o... Don't worry if course not helping you, Udemy has 30 days Free Refund Policy. 2. Quick Revision Book (PDF format) (In English) Top 500 .NET Interview Questions - OOPS/ C#/ ASP.Net/ MVC/ SQL /.Net Core /Web API https://imojo.in/interviewhappy Full Course 3. Angular Interview Masterclass - Top 100 Questions (with pdf) (In English) https://www.udemy.com/course/angular-... referral Code=39D96DDDE98F158659AA 4. Quick Revision Book (PDF format) (In English) https://imojo.in/Angular 50% Discount Applied on above link. Don't worry if book not helping you, I will return 100% of your money with in 7 days of purchase. Just mail me at - [email protected] My best wishes are with you.