[ Live ] React JS Interview 🤯 | Frontend UI Questions 🤒

Рет қаралды 308,919

7 ай бұрын

Wanna dive deep into React JS with me? Checkout my course, `Namaste React` - namastedev.com/learn/namaste-...
Use coupon code - `CODE72` for an exclusive discount for this community.
In this React Interview Video the interviewer asks a lot of fundamental questions to the candidate about React JS and how things work behind the scenes in React JS.
There are many important React interview Questions covered along with live practical demo of machine coding a mini project in React JS.
The candidate gets stuck at some point in the middle of the interview and then thrives his way through very soon. There was a lot of in-depth questions asked while the candidate was building the mini project.
There is a lot to learn from this video and trust me it will help you a lot,
THE ONLY REQUEST IS TO PLEASE HAVE PATIENCE AND WATCH IT FULL TILL THE END. 🙏
If this video was helpful, give it a thumbs up and subscribe to my channel for more such videos. 🔔
Link to Subscribe: kzfaq.info...
If you want me to cover any specific topic, then comment down below. I would be happy to help you.
Cheers,
Akshay Saini
akshaysaini.in
Stay Connected:
LinkedIn - / akshaymarch7
Facebook - / akshaymarch7
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Twitter - / akshaymarch7
#Javascript #JavascriptInterviewQuestions #AkshaySaini

Пікірлер: 641

@amitavasengupta5580 2 ай бұрын

So many people owe you like me for their careers, I was working in an MNC as a support role(read a call centre type job) but I was always interested in frontend development, after watching your Namaste JS course, I immediately enrolled to Namaste React and parallely started applying, today I've received a job offer with 120% hike, and all I did was to follow your course and this amazing concept clearing and how to explain in interview video, God bless you and thank you for providing such excellent content and one can escape tutorial hell by learning ftom you.

@akshaymarch7 2 ай бұрын

Congratulations, wish you the best for this new career journey!

@balajipamu 8 күн бұрын

how u managed the project explanation ?

@tejaswireddy9844 5 ай бұрын

You deserve an oscar acting like an interviewee😂👏👏

@gtsin 6 ай бұрын

0:30 difference between state and props 1:25 creating a new react project with "create-react-app" 3:20 what is "create-react-app" doing. overview over default files created by it. 8:32 types of components in react 9:40 what is jsx 12:20 creating state using useState hook 12:56 how to drink water from an empty bottle 14:06 normal variable vs useState variable 22:30 demo of using props 26:15 building a carousel 29:45 ways of exporting (default vs named export) 32:20 styling in react (inline inside jsx, css separate file, tailwind) 34:30 installing tailwind 51:37 getting rid of the same network calls using map inside jsx and dynamic className 59:00 what is CDN (content delivery network) 1:00:35 why use key with map 1:03:20 useEffect hook 1:09:28 react component lifecycle 1:10:55 moving hardcoded data in separate constants file

@SanjayRawat-gu8vq 6 ай бұрын

1:03:08 swasth bharat ka irada

@manohar55902 6 ай бұрын

how to drink water from an empty bottle🤣🤣🤣🤣

@BernhardRutzen 5 ай бұрын

"how to drink water from an empty bottle" 🤣

@SanjayRawat-gu8vq 5 ай бұрын

Oh ok got it 😂😂

@somuega1683 2 ай бұрын

how to drink water from an empty bottle😅

@CheezePie 7 ай бұрын

My first interview was exactly like this.. I was so scared, I kept stumbling over words, I tried to over explain things and everything that could go wrong went wrong😅 But after 2-3 interviews I became confident and now I can manage to stay composed. An advice to all the freshers: 99% of the time your first interview will not go as you had expected. Just don't be disheartened and keep at it. Eventually you'll gain confidence. Just keep grinding💪

@akshaymarch7 7 ай бұрын

That's what I wanted to show here. The reason why I actually acted nervous as a candidate!! Great advice!!🚀

@CheezePie 7 ай бұрын

@@akshaymarch7 I really love your videos. Your videos helped me understand the very foundation of JS. Keep making such awesome content❤️

@therealsumitshah 7 ай бұрын

Bro which company was it ?

@CheezePie 7 ай бұрын

@@therealsumitshah It was RTCamp I legit messed up the interview 😅

@bhaviljainnnnnnn 7 ай бұрын

bro what is your pass out year? need to ask you that if i dont know few answer of what interviewer asked how can we say no in a proper way?@@CheezePie

@omdwivedi3517 7 ай бұрын

Looks like a real interview with the nervousness of the student and chicky smile of interview, really love this ❤

@poojakamble3643 7 ай бұрын

feels like an real interview, thanks akshay sir for this interview on React

@akshaymarch7 7 ай бұрын

Wanna learn React JS from me? Checkout my course, `Namaste React` - namastedev.com/namaste-react/?version=2 Use coupon code - `CODE72` for an exclusive discount for this community. Also, do let me know in comments, did you like this video? Which topics should I cover next?

@JayasimmanPK 7 ай бұрын

Namaste DSA Namaste system design Namaste backend Really love the way you are teaching and in the in depth knowledge you are providing are invaluable. Please share namaste DSA 🚀 as soon as possible sir. We really need that.

@Rajani-kathey 7 ай бұрын

Thanks for sharing this video 😊

@mayukhdevansahu5707 7 ай бұрын

Hi Akshay... I've watched your Namaste react series and diving deep into react more more. I want to figure out a couple of mistakes in the candidates code. I wonder if it was deliberate to act as a candidate or not.Correct me if I'm wrong. Because you taught never trust anyone blindly, even though if it's your teacher 😂 1) When you're incrementing the index by one by adding +1 to the previous state, you're adding to the state variable directly inside setState. Like, setSliderIndex(sliderIndex + 1). This can be problemetic in certain scenarios. e.g, Adding two set state function one below another: setSliderIndex(sliderIndex + 1); setSliderIndex(sliderIndex + 1); If there're multiple setStates updating the state simultaneously, react performs a batch update to optimise the render cycle. It should combine the setState and increment the value by two... Like, setSliderIndex(sliderIndex + 2); But in this scenario, no it'll only update the state by one. Because setState is asynchronous. When the 2nd setState function is executed, the 1st stateValue is not updated yet to the latest one. That's why it'll be only updated to one increment. Solution: When updating a State is dependent in prevState, we can pass a callback to setState, which takes and argument and that argument gives us the exact previous state. So everytime we perform setState, we'll make sure we're incrementing the last updated state. Syntax: setSliderIndex(prevIdx => prevIdx + 1) 2) In the useEffct dependency, that sliderIndex state variable was not needed. Because, instead it was asking for that incrementSlider function. But we cant pass the function directly to the dependency array, since it'll be created on evey re render. So that we can wrap that function in a useCallback and pass it in the deps array. So, the squiggly lines will go away (Either add it or remove it). And, while explaining the component life cycle, you gave example of that use effect. On every re-render cycle component is getting created, mounted and unmounted. In that unmounting phase, the clean-up function is being called. But, here the unmounting phase was not there. The clean up function was called multiple times because of that dependency array which was causing effect to run on every state change. Onmounting is something removed from the DOM, right? Here we're just refreshing the dom with just the exact change on every re-render. Not the whole component. I remember your reconciliation part in Namaste react🤣. And I did a lot of research in the internet, docs, react fiber, etc. Please reply to this comment if I got these correct or not. Keep making such amazing content ❤️

@vamshikrishna6001 7 ай бұрын

Seems like akshay is in pune

@user-rx5qq8rb1q 7 ай бұрын

Nice make videos like this more ..

@tusharmalhotra5034 7 ай бұрын

The entire learning experience was unimaginable, and your commitment to deep diving into every concept truly made a significant impact on my understanding of React. Thank you Akshay Sir🙌🙌 for going above and beyond to make the course engaging and for instilling a genuine excitement for React.

@dimplesingh5329 7 ай бұрын

This video reminds me of when I was prepping for my interview, watching your JavaScript sessions. It's fantastic-the way you explain things is really helpful and the best. Thanks a lot!😃

@SahilKhan-mn6jw 12 күн бұрын

You got job ?h na ?

@antimr2808 7 ай бұрын

A huge thank you for making these videos. They are really helpful and we really appreciate your efforts which you are putting to educate us❤ Please keep making them.

@rifaymohamed2213 7 ай бұрын

Thank you so much, we are greatly appreciate the time you've taken to share your knowledge with us. The way you teach concepts and explaining was perfect and it was crystal clear. Small suggestion though, we need a series of videos like this one. Keep rocking 👍

@ananyagupta7770 7 ай бұрын

It is always so much fun learning from you. Great content and loved your bullet proof answers on react interview questions. Have a lovely day ahead. One more thing: apart from a great engineer you are an awesome Actor too. Hat's off to your skills and smart efforts.

@JoshLearningFrontend 7 ай бұрын

I sincerely appreciate the time and effort you put into creating this type of interview video.

@echocoding4550 7 ай бұрын

He is such a good actor, teacher and a guide. I feel I am there and I am giving interview. Basically he took pauses and his acting like he is also feeling fear of rejection as a fresher or student feel and minor detailing of this video is amazing. Thank you @akshay saini ❤

@AyushKumar-dp2gv 6 ай бұрын

Actually, the interviews are more calm and gentle towards you according to my experience.😁

@echocoding4550 6 ай бұрын

@@AyushKumar-dp2gv you are right

@SilentExplorer5 26 күн бұрын

Hi Akshay sir I am 7 years experienced Frontend developer I worked in MNC Now I want new job with good package and in good company I am struggling to crack interviews I need your assistant in multiple skills like JavaScript, React js, Redux, unit testing, HTML, css All set of skills which are using in Frontend development Please give a reply Thanks

@MathsWithSatyamPandey 7 ай бұрын

Interviewer full camedy mood 😂😂 बहुत मज़ा आया sir ❤ आप interveiw दे रहे है aur interviewer enjoy कर रहे है

@zs4110 7 ай бұрын

Kudos to the effort put by Akshay ❤ He even had a hair cut for the interviewer role, and also the old school MOLE on the left cheek to differentiate between both was funny 🤣😂 The serious face of the interviewer 😅😊

@akshaymarch7 7 ай бұрын

Oh mam, it does take a lot of effort and planning to shoot this!

@zs4110 7 ай бұрын

@@akshaymarch7 True 💯 Agree Akshay. Thanks for the efforts ❤️

@satyamshukla1418 7 ай бұрын

Thank you for dropping this video. firstly big thanks for continuing to upload videos on KZfaq. I hope you upload videos on more concepts of JavaScript for our community and new developers like me.

@prickedinsight 7 ай бұрын

Need such cool interviewers and damn sure after studying from Namaste React Series the interviewee will tackle the pressure❤

@yashmundra8497 7 ай бұрын

Really amazing stuff, its because of you who inspired me to learn React, Namaste React is an awesome series

@MallikarjunRaoShankesi 3 ай бұрын

Excellent Akashay and a hats off to your hardwork. You are a gift to the software industry. Please keep doing more...

@chineduknight6426 2 ай бұрын

this shows in-depth knowledge of React; I like the way the interviewer continuously asks why, this, and why that is really nice

@akaijoe3582 7 ай бұрын

the interviewer's seriousness hits me harder than Monday morning blues!😍😍😍😍

@dilipbaghel9535 7 ай бұрын

such an amazing video, feels like I myself giving this interview, Thank you so much Akshay sir you are doing so much for us. ❤

@preetamsingh722 3 ай бұрын

The unmounting cleartime out and network call optimization concept impressed me ❤

@Tyagiswati23 7 ай бұрын

It is amazing and it can’t be better than this. Thank you this amazing information.

@AmanSingh-cq6yi 6 ай бұрын

Outstanding, need few more interviews like this. Helpful

@bluechipsolutions4860 6 ай бұрын

This is awesome man😂Really appreciate your effort to make this long video in double role❤. Acting is marvelous,. Subscribed..

@jerriejd 7 ай бұрын

Learned Js From you and now learning react ,tysm & need more videos like this 🙏

@rumpamala7670 5 ай бұрын

This is one of the most helpful videos. Please create more of this in either detailed form or short videos of few questions. It gave me an idea on how to frame answers in an interview. Also, we need similar videos on Redux as well. 🙂

@vivektiwari8667 7 ай бұрын

Great! This time you helped not only stuends, As well as recruiter and interviewer, They got a new question and ideas to ask 😀😀😀😀

@user-mf6sl7mn4o 6 ай бұрын

for begginers this is a really good interview.thanks bro.make more now make level more higher.

@th3ja 2 ай бұрын

Helpful and humorous. The perfect combination! Pure gold Akshay! Thank you

@srishtijha3 7 ай бұрын

Wow, loved it. Was entertaining. Can you add more episodes and make a series of mock interviews❤

@doglovers556 6 ай бұрын

Bro, this is too much. i dont see this kind of interview on react. very very helpful . thank you a lot. keep doing more videos on interview dude. thanks again.

@amaanansari4530 7 ай бұрын

Awesome, this type of videos will teach us how the interview will go on ❤.

@yashmalhotra3012 6 ай бұрын

great efforts 🎉🎉🎉 really appreciate the efforts and time you put in this interview love to see more like this.

@premshankartiwari8613 7 ай бұрын

Great work, it will really help many candidates. The smile as interviewer when the candidate used Simran was awesome. Its like that's my boy :)

@02-abhishek-kumar16 7 ай бұрын

First thing, I'm very thankful to you for your js Videos and post on react on LinkedIn. How you explain every topic in deep, they show your passion of teaching. You are a gem for freshers who are just stepping into this field.❤ Love from jharkhand

@akshaymarch7 7 ай бұрын

❤

@JatinKhatri25 2 ай бұрын

Hey, Akshay I am following your content from the past 1.5 years now. I learned so much from you and your videos. I recently got a fulltime job even before my graduation, and your videos were really helpful in cracking the interviews. Thank you very much.

@venkymandadi1754 7 ай бұрын

Akshay bhai, aise videos bahut kam log karte hai, and it takes lot of effort to create these kind of videos. Hats off brother. Students like me who are from tier-3 colleges want these kind of in-depth videos which are not even known to software engineer's who have working experience. Thanks for creating such kind of content and please create more videos like these on react. And Bhaiya as you asked which topics you should cover next. so please cover how to make react apps faster? so React Apps performance. There are very less videos on youtube on this Topic. Lastly, GOD BLESS YOU

@rishabhsrivastava722 7 ай бұрын

It's very awesome I learn lot of things from this .Thankyou so much for this .I request please create more this type of videos.

@rokckerzzzz6080 7 ай бұрын

Amazing and enjoy mock interview. Thanks for covered each and every scinarios for the use case.

@MrPanyako 6 ай бұрын

This was just too good. I could not tell whether it was real or not until it got to the end. Thanks a lot guys for such a nice experience. I will watch more ... of your contents.

@AkashDey-lb9wn 6 ай бұрын

what a mind blowing content sir! Thank you so much for bring such content ... so much to learn from

@Chinodan1994 7 ай бұрын

Please don't stop. Thank you so much for your content ❤

@divasbhadani9225 7 ай бұрын

it's really amazing. it will help me too, having one interview round tomorrow for frontend dev role. Love too watch this awesome video Thanks🙏

@TARUNKUMAR-nl1qx 6 ай бұрын

I am also comes from Saini community Proud of you Brother. God Bless you and Keep doing likes this.

@surajkumardwivedi7139 6 ай бұрын

i thought i wont learn anything from this but the network call thing was a surprise, thanks for the learning

@anmolraj5054 5 ай бұрын

The best thing which i like about Akshay sir's video is that bhai time kaise nikalta hai pata hi nahi chalta hai yr !! What a teacher he is!!

@MuminjonJuramirzaev-uu8ni 6 ай бұрын

Informative and fun to watch. Great work 👍

@aakashyadav6228 5 ай бұрын

Man that is a lot of efforts. Really appreciate it.

@AmarSingh-uw1db 7 ай бұрын

Gratitude Akshay Sir for such content❤❤❤

@AquibSayyed-wv2mj 7 ай бұрын

Amazing Akshay, Thanks for the video.

@ankitraj6724 7 ай бұрын

This is really a great way to teach. Kudos to you sir.. I didn't even realize the finish of the video.😊😊😊😊🙏🙏 Looking forward more such interactive videos..

@akshaymarch7 7 ай бұрын

❤️

@aakash185 6 ай бұрын

namaste Js series and namaste react has helped me lot to clear my interviews ,thanks a lot

@user-oi2tl9yt9c 7 ай бұрын

Your teaching methodology is so beautiful so Elegant just looking like a Monster 💀.

@muhammadnaveedkhan6739 7 ай бұрын

Absolutely brilliant Akshay. You are champion bro. We also learned a lot from Akshay Saini. Awesome 😎 👏 👏 👏 👏

@AkashSingh-gw9nk 4 ай бұрын

Your teaching style is remarkable, and I am grateful for the amazing content and practice questions you provided in the video. Your guidance will surely help me excel in my future interviews. Thank you so much for your valuable efforts! 🙏

@singhplayzz 7 ай бұрын

Mast Revision Hua

@16_anirudhsharma_ece31 6 ай бұрын

thank you🔥 great content ,need more videos like this.

@divyakirantatikonda133 7 ай бұрын

The idea of uploading videos like these enhances the knowledge of the students.One of the best unique teacher.Thank you so much sir for this

@akshaymarch7 7 ай бұрын

Yes this is the main goal to show students a mock interview. It's fun + learning!

@divyakirantatikonda133 7 ай бұрын

@@akshaymarch7Absolutely correct sir. You replied to my comment and this made my day.

@parthgoswami3221 7 ай бұрын

enjoyed every bit of it!! Thank you akshay for this

@ashimanagpal783 7 ай бұрын

learning from you makes me more and more confident and happy.🙂 You are the best teacher🧑‍🏫

@PawanKumar-ou1bw 7 ай бұрын

never see useState explanation like this awesom and not only knowledge but these small reaction and expression are too real

@shubhamrao5952 7 ай бұрын

Loved you react series as well enjoying these lectures..amazing teaching skills..

@user-vc8hv2js4k 6 ай бұрын

can i get the react series videos?

@perry8936 7 ай бұрын

clearly loved this video a lot of effort u have put in this we can clearly see that and soo knowledge heavy videoo❤❤

@sharmilak5109 6 ай бұрын

Kudos to you! Nice work Akshay

@sakirali7885 7 ай бұрын

its really helpful video it solves many basic concepts need more videos like this

@bhavanisankar7588 7 ай бұрын

best video for React best in youtube please make videos like this...👏

@kartikkaushik4743 7 ай бұрын

I have completed your javascript its really awesome and going to complete namaste react very much soon you have put lot of hard work in making namste react really its very much awesome

@adityaparab4314 7 ай бұрын

Namaste React is hands down the best react course. Worth the money.

@landon.wilkins 3 ай бұрын

Awesome React.js refresher, just what I wanted. Thanks!

@purneshvishnole 7 ай бұрын

We want more videos like these 😍 efforts 🎉💯 Me react revise krne ka soch raha tha is video ko dekh kr itne ache se cheeje frse revise hogyi he maja aagya . Please akshay bhai made more videos like this

@user-mf3vy6zg4x 7 ай бұрын

Aww your alwayss great while teaching. Thanks for your effort its worth it.

@user-iw7ie9es5r 6 ай бұрын

Hi, thank you for videos. As you often say, we will not find videos like yours)). But I'll be glad to watch interviews, where will be more professionally answers . Here you answer to questions like you are junior)) Sorry for honesty😊

@sanyamsharma350 6 ай бұрын

The video was very realistic and informative. Amazing!

@SOU-code 7 ай бұрын

Level Sir G Level .. Bhaiya you always the best Educator for me Namaste Javascript and Namaste React is the best Course I ever Seen.

@akshaymarch7 7 ай бұрын

❤

@harpalsinhjadeja2568 7 ай бұрын

This is actually very good i watched through the entire thing

@samyakshah9119 7 ай бұрын

Purely a gem content! 💎

@muhammadzahirkhan2780 6 ай бұрын

what an idea, very impressed. it is a revision of react and the questions that may ask in interviews also its a kind of commercial video for the react course, namaste react web development course. amazing amazing amazing... tnx alot

@romeshbajpai4010 7 ай бұрын

All are super excited 😊

@Ayushkumar-mb2jr 2 ай бұрын

Amazing Video Bhaiya We need More Video Like this

@priyanshjain3949 3 ай бұрын

Sir its Amazing, I have never find someone who could have explained this precisely as u have explained and i am also fresher looking for job and currently working as a react.js developer intern , and thanks for this good video ,i fill little more confident for upcoming interviews.

@user-sn5fn6fq6e 3 ай бұрын

Kudos to you for the acting, U didn't lose your character.

@krishnaagarwal7934 7 ай бұрын

Akshay Sir did too much effort for this , he himself firstly delowered himself so that he can act like a fresher and then he recorded himself as a interviewer and the candidate , mad respect

@nagratnadsd.soudagar7844 4 ай бұрын

Amazing, great efforts put in this video, 💯, Truly appreciated👏👏👏👏👏👏👏

@kikish_sabina 7 ай бұрын

👍🏻👍🏻thank you so much! It was so informative 👏

@ijazkhan-mq4jy 4 ай бұрын

Appreciate your efforts, thanks for sharing your knowledge with us.

@DoWebCode 7 ай бұрын

My interview was just two days before exactly this is my situation. very nervous, repeat my self. This gave me a positive confidence. Thanks for this vedio.

@sourabhbhatt5170 7 ай бұрын

I got this big brother. You are really a gem 💎💎

@karunasagarks5228 7 ай бұрын

You're the best, Akshay!♥♥

@Ramesh-js 7 ай бұрын

It was 🤣 , Awsome Akshay ! Great content

@Kelz_369 5 ай бұрын

All the best tutorials come from India... much love... thank you very much 🙏

@anirudhsingh7832 6 ай бұрын

Ek hi to dil hai …. Kitni baar jitoge❤

@FaizanPinjari 2 ай бұрын

Awesome video, I had took some kind of these interview in past. Candidates get stuck when getting asked questions stacking on one another on the same topic which they answered. Hahaha