Top 30 React Interview Questions and answers in Hindi

Top 30 React Interview Questions Timestamps - 00:00:00 - Introduction 00:02:16 - Q1. What is the role of React in software development? 00:05:30 - Q2. What is React? 00:06:38 - Q3. What is SPA(Single Page Application)? 00:08:34 - Q4. What are the advantages of React? 00:11:00 - Q5. What are disadvantages of React? 00:12:54 - Q6. What is the difference between React and Angular? 00:17:48 - Q7. What is DOM? 00:20:50 - Q8. What is the difference between DOM and Virtual DOM? 00:25:20 - Q9. What are React Components? 00:26:31 - Q10. How to setup react project? 00:29:44 - Chapter 2 - Main Files and Folders 00:30:12 - Q11. What is npm? What is the role of node_modules folder? 00:31:49 - Q12. What is the role of public folder in React? 00:32:39 - Q13. What is the role of src folder in React? 00:33:24 - Q14. What is the role of index.html page in React? 00:34:39 - Q15. What is the role of App.js file in React? 00:36:01 - Q16. What is the role of function and return inside App.js? 00:37:00 - Q17. Can we have a function without return inside App.js? 00:37:39- Q18. What is the role of export default inside App.js? 00:39:04 - Q19. What is the role of index.js file, ReactDOM and render method in React? 00:42:16 - Q20. How React App load and display the components in browser? 00:45:01 - Chapter 3 - JSX 00:45:46 - Q21. What is JSX? 00:47:23 - Q22. What are the advantages of JSX? 00:51:06- Q.23 Can browser read a JSX File? What is Babel? 00:52:26 - Q24. What is Transpiler? 00:53:11 - Q25. Is it possible to use JSX without React? 00:54:05 - Q26. What is the role of fragment in React? 00:57:17 - Q27. How do you iterate over a list in JSX? What I is the use of map method? 01:00:03 - Q28. What are props n JSX? 01:01:23 - Q29. What are spread operator? 01:03:40 - Q30. What are the types conditional rendering in JSX? 1. FULL REACT INTERVIEW COURSE(with PDF Book + Excel) React Interview Masterclass: Top 200 Questions & Answer Coupon code REACTOFFERDEC2024 applied in below URL– 80% Off - Limited Time Offer https://www.udemy.com/course/react-in... Don't worry if course not helping you, Udemy has 30 days Free Refund Policy. 2. QUICK REVISION BOOK(PDF Book + Excel) https://imojo.in/interviewhappyreact 50% Off - Limited Time Offer 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] All the best for your interviews. 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.