Duration 50:43

React js - Top 30 Interview Questions and Answers

by Interview Happy

79 587 watched

2.7 K

Published 13 May 2023

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? Top 30 React Interview Questions 1. Full .NET Interview Course (with PDF Book) C# / ASP.NET Core / MVC / API - Top 500 Interview Questions https://www.udemy.com/course/csharp-oops-mvc-asp-dotnet-core-webapi-sql-questions-mock-interviews/?referralCode=6922C9482CFE5A11B863 Don't worry if course not helping you, Udemy has 30 days Free Refund Policy. 2. Quick Revision Book (PDF format) 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) https://www.udemy.com/course/angular-interview-masterclass-top-100-questions-with-pdf/? referral Code=39D96DDDE98F158659AA 4. Quick Revision Book (PDF format) 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 anuragrawat123@gmail.com. My best wishes are with you. In Hindi Top 30 React /watch/oEfitrJNDfeNi

Category

Comments - 276

@

@roast507710 months ago Sir i don' t know if you' ll ever read my comment or not, but if you do, know that, you have successfully helped a student who was not getting a . ...Expand 120
@

@maxinantony82559 months ago I have seen couple of other tutorials for react interview prep before coming to this one. But none of them were informative and simple as your lecture. . ...Expand 2
@

@shivam.v8 months ago Your content' s value is appreciated; it' s immensely helpful for interview preparation due to its insightful andcoverage. Thank you. 4
@

@user-wl9jp6hx4l9 months ago Very short and sweet explanation but there is a great stuff. Really thank you so much for giving such a great content. You have that deserve to get the . ...Expand 3
@

@Spiritual_Booster_Dose7 months ago Sir aap bahut acchha samajte hai.
mene notes bhi bana liye.
mene javascript ka 3hour bala video dekh ke, me confident feel kr rha id="hidden5" hu.
thanks for making video.
sir please make a nodejs video, as son as. ...Expand 2
@

@bemeb41yashsakpal908 months ago I can say only one thing about this playlist, this is just perfect waiting for more of such videos. 2
@

@skater5555569 months ago I' m at the beginning of learning react def not ready for interviews, but this video was still very informative and i feel like got a pretty good overall summary of everything i' ll be needing to learn. 4
@

@pallavichawan60799 months ago One of the best interviewsir really awesome. Best of best you are. I learnt many things from you. Which i didn' t othersupeb sir please do more and more videos on reactjs hooks, how in project we use all this hooks. Axios. ...Expand
@

@sharmarahul1711 months ago Excellent explanation! Thanks, waiting for some advanced videos on react: 7
@

@VISHNUKUMAR-xe7rd9 months ago It is incredibly helpful sir, i was preparing for interview and searching for important questions on google but was so confused, you really helped a lot by providing all important questions in single video. Thank you sir. 2
@

@ramachandra70448 months ago I am preparing for interviews and this video is of great use. Please make part 2 for react and js as soon as possible. Your happy subscriber after subscribing to interview happy. 2
@

@tomasburian65507 months ago This is a boss video and important not only to get the job but understand react and its structure and workings to use it better. From my experience not . ...Expand 1
@

@akshaydhongade88211 months ago Hello sir, your interview video series is really great it helps me a lot to clear the concepts, please make more videos on advanced react js, node js, and aws services, keep making videos like this thank you. 10
@

@johnvalishaik866410 months ago You have done a great work please continue as like that your explanation way is too smart and attractive thank you for this. 1
@

@TheVanquisherGaming10 months ago Thank you for providing us valuable interviewalso cover advanced react js interview questions such as state managements, important h routing in react, local vs session storage, usage of redux with react etc. ...Expand 3
@

@Vikram_Singh_CS9 months ago Yes, new series required. And thank you so much for this gem.
@

@digambarsuryawanshi5639 months ago Thank you for providing these questions and waiting for advanced questions on reactjs video. 1
@

@tienlam3275 months ago Really thank you for this sharing. It' s very beneficial for me in particular and for the rest of fe engineer in general.
@

@nayanshingne91656 months ago This video helps me on my presentation. I just prepared this video and done my whole presentation. Happy sir make more tutorials on react. It helps a lot. Thank you this one.
@

@ALLFITdudes10 months ago The best video on youtube for react. Js interview. Really thanks a lot sir. 1
@

@rameshnonia2438 months ago Sir enjoyed this playlist. It was short n sweet and knowledgeable too. I request you to please make another playlists for hooks, states etc. Interview questions. 1
@

@abhinan8298 months ago Great video! Please share a video covering advanced react interview questions such as state managements, hooks, routing, local vs session storage etc. 1
@

@dollarpedia10 months ago Really sir ye video hm sabhi k vardaan h sir. Really dil se love you sir.
@

@narendranani74246 months ago Omg, what is this bro. Never seen such a video on react as of now. My sincere kudos to you nd your hardwork will get noticed definitely by lot more pe . ...Expand
@

@mithunr47409 months ago Awesome sir. Super video. It is help me lot. Async await for new react js video. Please update. We are waiting.
@

@abdelmonem889 months ago Thanks alot bro
i think this will be a good preparation for any react developer interview.
@

@jamesgulland7 months ago So helpful, thank you my friend from across the other side of the planet. 1
@

@venkatramnnahreddi49077 months ago Thanks a lot sir
this video means a lot for me
your awesome teaching makes simplify the concepts
i knew you did lot of hard work
we can never forget you. 1
@

@abdulheartly438411 months ago This video is very helpful to reacall the learning data again. Thank you so much. 1
@

@sharanvkt10 months ago Thank you so much for this prepping for tomorrow' s interview. I hope i' m gonna crack it. 1
@

@user-jo8dg2ft7j11 months ago Thank you for your kind efforts! Good tutorial for preparing interviews. Thanks again. 1
@

@tarun833610 months ago Excellent style of teaching. Thank you for making reactjs so easy to learn.
@

@MdJohirulIslam-wi7kf8 months ago Thank you sir to explore details in react js interview question. 1
@

@i_want_it-i_get_it9 months ago Sir your explanation is simple and easy to understand please do one more video on hoot and some other topics also. I am waiting, i need it sir.
@

@prasadpatil23714 months ago Thanks for providing important interview questions.
@

@rishigupta37397 months ago Your question and way to explain for each topics are superb thanks sir.
@

@marsdwarf10 months ago Amazing video, looking to forward to more!
@

@piyushaneja71689 months ago Sir if angular uses real dom then for every small change full page will be loaded in angular? And angular wont use.
@

@Nationsacademy4 months ago Appreciated sir please make a video on " how to secure our fronted code & also backend in web.
@

@shikhagoyal35327 months ago Thank you sir for the amazing content and i am waiting for your next video on react concepts. Please upload soon.
@

@Naveen-ci7fw9 months ago Thank you so much waiting for next video on react. 1
@

@manjeetyadav269411 months ago Hello sir it was a good video, hope you will come up with advanced topics of react interview questions. 4
@

@atulghisali417711 months ago Sir, it' s superb series pls make more videos on react interview (hooks) etc. 3
@

@sachinkolekar154710 months ago Excellent explanation! Thanks, waiting for advanced videos on react. 1
@

@rishabhgupta19649 months ago Sir please also cover the questions on react hooks, usestate, useeffect as it more important for interview. 3
@

@priyatechdeveloper4 months ago Hello sir, thank you for making such a valuable interview question. Could you please also make practical coding interview questions in reactjs and redux?
@

@sonasreedhar58679 months ago Thank you so much sir. This videos are very helpfull expecting more videos realated to mern stack web development.
@

@diamondrock49459 months ago One of the best react video, want 2nd part. 1
@

@mouni53919 months ago Really very useful and detailed explanation thank you, sir. 1
@

@healthformula27815 months ago Please upload questions for advanced concepts also. Like redux, routing, fetch api.
@

@maminipradhan585811 months ago Really refreshing concept you explained! 2
@

@shaharyalbeg98718 months ago I think anyone who wants to learn react should go through this video first. This video will make a strong base of react in his/her mind.
@

@Theshoutoutuniverse17 months ago As soon as possible we need 100 interview questions on react. 1
@

@alokmandal20158 months ago Sir, it' s a nice video and it' s help a lot. I request you to make such video on node js as well. Thankyou so much. 1
@

@g.tirumala531711 months ago Your teaching is really superb sir thank you so much sir. 2
@

@rafique13188 months ago Hello sir. Hearty thanks for this video. Helped me a lot to learn the basics. Kindly post more videos for in advanced concepts in react js.
@

@AmitPandey-ju7hq11 months ago Hi sir, hope your are doing good, appreciate all your effort to help us cracking the interview.
i am dot net developer and now a days preparing 1=gt; unable to proper answer about coding test, like write a program for palindrome, write a program to short number given by user and odd number should be ascending order and prime number should be descending order etc.
2=gt; scenario based question like real example of abc. Xyz.
its my humble request, please make few videos on above topic.
thanks. ...Expand 1
@

@Linuxgnuorgme3 months ago Sir, i am preparing the interview of frontend, the information of that are bunch of chaos, i didn' t know where and how to start, when i watched your . ...Expand
@

@soniambika9 months ago Thanku so much sir in this video plz next video jldi laiyega. 1
@

@user-or6on7tx5h10 months ago Thank you so much sir, please continue the series.
@

@syedzainqalandar7786 months ago You give me good information thanks brother. 1
@

@JesusLopez-es4to4 months ago Excellent vid, thank you so much for this wonderful content, very nutritive video.
@

@Motivational-Speech9195 months ago Thank you a lot sir, this really helpful.
@

@sunilprusty55174 months ago Sir please upload more advanced interview questions of react likerouter, create context.
@

@JatinnSharma10 months ago Thanks sir, really appreciate and waiting for advaced videos on react.
@

@pranshugupta2279 months ago This is amazing sir. Please make 1 more video on react interview questions.
@

@shrishti-sahu6 months ago Hi sir you did a very great job by making these interview question series. I have also seen the javascript question series it was also very helpful for . ...Expand 2
@

@shaileejaiswal75868 months ago This video was really helpful please try to make part 2 sir.
@

@nikhil53048 months ago Thank you so much sir this is really helpful. 1
@

@prassuify7 months ago Sir this session help me a lot, thank you sir please start nodejs series also sir thank you sir. 1
@

@athulkrishnac.v856310 months ago Bro you are a saviour, you earned a subscriber.
@

@MunFatima4 months ago Thanks for this. V informative video. Where' s the next video with advanced concepts?
@

@meAnjani5 months ago Nice, thank you for you time to make this video and helping developers.
@

@averma540110 months ago Great content easy to understand. Thanks a lot.
@

@radhashukla91598 months ago Thank you so much sir
fruit full content.
@

@rkp_509910 months ago Beautifully explained by you really tremendous.
@

@shitalmore294111 months ago Thank you so much, sir, for this video. It is very helpful.
can you please provide pdf files with notes for this video? I am waiting for your next please provide it as soon as possible.
again, thank you so much. ...Expand 1
@

@user-ff8nf2ss1u6 months ago Videos are really helpful. Sir plz put more advance and full coverage of react. Plz sir. If possible bootstrap and git also.
@

@arunyadav65614 months ago Sir please make one video on react-hooks for interview.
@

@SallyLovelly19 months ago Please do a video on react hooks. Thank you for your videos. 1
@

@arifmohammadsagor35764 months ago Thank you a lot for your wonderful effort.
@

@bhaskarcjm9 months ago " this video is truly exceptional; it has provided me with an abundance of valuable insights and knowledge. 2
@

@paridadeepika11 months ago Nice video! Very helpful. Plz upload more videos on react. 1
@

@pavanshirguppi52615 months ago Sir,
users don' t see virtual dom. Virtual dom is a replica of the actual dom that' s saved in the browser' s memory. It' s used as a representation of the actual dom in memory. 1

DMCA

MENU

جني المال

مواقع أخرى الإقليمية

React js - Top 30 Interview Questions and Answers

Category