React js - Top 30 Interview Questions and Answers for Beginners

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In Hindi Top 30 React
   • Top 30 React Interview Questions and ...  

Timestamps -
00:00:00 - Introduction
00:01:46 - Q1. What is the role of React in software development?
00:04:22 - Q2. What is React?
00:04:50 - Q3. What is SPA(Single Page Application)?
00:06:30 - Q4. What are the advantages of React?
00:08:23 - Q5. What are disadvantages of React?
00:09:55 - Q6. What is the difference between React and Angular?
00:12:47 - Q7. What is DOM?
00:15:03 - Q8. What is the difference between DOM and Virtual DOM?
00:18:54 - Q9. What are React Components?
00:19:44 - Q10. How to setup react project?
00:22:45 - Q11. What is npm? What is the role of node_modules folder?
00:23:59 - Q12. What is the role of public folder in React?
00:24:44 - Q13. What is the role of src folder in React?
00:25:23 - Q14. What is the role of index.html page in React?
00:26:35 - Q15. What is the role of App.js file in React?
00:27:47 - Q16. What is the role of function and return inside App.js?
00:28:20 - Q17. Can we have a function without return inside App.js?
00:29:01 - Q18. What is the role of export default inside App.js?
00:30:25 - Q19. What is the role of index.js file, ReactDOM and render method in React?
00:33:48 - Q20. How React App load and display the components in browser?
00:35:26 - Chapter 3
00:36:08 - Q21. What is JSX?
00:36:59 - Q22. What are the advantages of JSX?
00:39:17- Q.23 Can browser read a JSX File? What is Babel?
00:40:25 - Q24. What is Transpiler?
00:41:03 - Q25. Is it possible to use JSX without React?
00:41:37 - Q26. What is fragment in React?
00:43:21 - Q27. How do you iterate over a list in JSX? What I is the use of map method?
00:45:40 - Q28. What are props n JSX?
00:46:28 - Q29. What are spread operator?
00:47:48 - Q30. What are the types conditional rendering in JSX?