I've been asked these interview questions (which I remembered and wrote down) so it might help someone: 1. What is state hoisting 2. What are falsy values in js 3. Synchronous vs Asynchronous code 4. What is a purpose of a Function as a child 5. Presentational component vs container component 6. Why do we need keys for React lists 7. How to recognize closures in js 8. Difference between using fetch() and axios 9. Purpose of fragments 10. How to create a custom hook
Few more common question: What is the exact difference between class component and functional component?(they’re are not expecting syntactic differences as answer) How do you choose functional over class component ? What exactly happens with Lazy loading and how code splitting works? How is closures implemented in React. unfortunately I failed the interview and I had no answers for these.
Virtual dom, state, explain all hooks, hook rules (should be at top level, should be in functiona lcomponens as they were meant to be), mvc architecture, state management (context api, redux, zutsland)
bro, since the first time a watch one your video i thought, wow this guy looks like a brazilian, so i followed you in instagram and i got it, you're a truly fucking brazilian, hahaha. Deixando o inglês das ruas de lado, parabéns pelo conteúdo, Pedrão, tô assistindo vários vídeos do seu canal e, além de aprofundar nas tecnologias, tô treinando o inglês também. Forte abraço, irmão!
Kkkkkkkk td mundo toma um susto qnd ver q sou br. Pra ser honesto se do nada eu visse um tutorial em ingles de um br eu ia achar top kkkkkkk Valeu mano!
In the context of a react app, for mvc, wouldn't the model be the backend, the controller be your javascript, and the front end be the view? And since react components encapsulate jacascript along with jsx, can you really separate them into a view and controller?
When you are explaining state and how it differs in React compared to the example of using a plain object, what you're referring to is a declarative programming style as opposed to imperative(writing all the implementation logic yourself).
I spent my whole summer last year using golang for backend. I got pretty good with it, I can start making videos but I feel like there is a lack of demand for it.
Hi Pedro, good content, thanks for this video! I would just suggest on the Hooks rules question, another plus It's always a good practice start then with "use" on the name.
Nodejs + a DB like mysql or mongo shouldn't take long. To be able to code with it I would say a month is enough, but to be really good it takes time. GraphQL is way more advanced, would not recommend starting with it.
Blah blah blah intro blah blah ad-forced-on-us-despite-paying-for-premium...then he takes OVER A MINUTE to prattle on before asking the first question... Actual start of video: 2:53 Getting close to a quarter of the way through the video. And then his answer is actually pretty weak.
The first 1,000 people to use this link will get a 1 month free trial of Skillshare: skl.sh/pedrotech02221
I've been asked these interview questions (which I remembered and wrote down) so it might help someone:
1. What is state hoisting
2. What are falsy values in js
3. Synchronous vs Asynchronous code
4. What is a purpose of a Function as a child
5. Presentational component vs container component
6. Why do we need keys for React lists
7. How to recognize closures in js
8. Difference between using fetch() and axios
9. Purpose of fragments
10. How to create a custom hook
Just curious what level positions were these questions asked? Is this entry level, intermediate or senior level? Thanks.
@@Dt-8398 these were for entry level, as a junior react dev
Thanks. Did you get the job?
😂 I can provide answers to only 3 of these questions.
@@MrNikola14 I'm a junior developer looking for entry level job.... And .... damn I can't answer these !
Thank you my man, I landed in Canada from Chile 4 months ago and have my first interview tomorrow. This video was indeed helpful, cheers!!!!
Best of luck!
How did it go?
@@zakhariihusar6975 super bad, they didn't ask me any of these lmao
@@XlON___ better luck next time!
Que te preguntaron? Conseguiste algún trabajo en Canadá?
Few more common question:
What is the exact difference between class component and functional component?(they’re are not expecting syntactic differences as answer)
How do you choose functional over class component ?
What exactly happens with Lazy loading and how code splitting works?
How is closures implemented in React.
unfortunately I failed the interview and I had no answers for these.
Well, mastering design patterns is my next goal to achive, thanks man. Wish you good luck in the youtube journey
Best of luck!
Very comprehensive 🙌
Glad it was helpful!
Very useful information..definitely recommend to watch for those who are looking for questions for react ❤
this will really be helpful to a lot of react devs hoping to land their first full time job.
I was asked
1. Virtual Dom
2. React Security
3. OOP Principles and Design Patterns
4. Idempotency
5. High Level Components and Functions.
Idempotency? Isn’t that too personal to ask?
@@MarushDenchev lmao
Underrated video, this should have more views! Thx Pedro!
Your videos have really helped me. Thank you!
Virtual dom, state, explain all hooks, hook rules (should be at top level, should be in functiona lcomponens as they were meant to be), mvc architecture, state management (context api, redux, zutsland)
You're growing up right before our eyes!
I would rename this channel Pedro"LifeSaver"Tech !
Thank you so much! Every topic is a breeze with you.
Thank you Man! Really appreciate your effort to help people like me.
thank you so much ^^ a hidden gem video that mostly coach/youtubers/tutorials dont take notes
Just a small suggestion, there is too much unnecessary information instead of direct question and answer. Would be great to cut to the chest.
jeez, seeing this reminds me of my time as a junior dev.
I wish i had chatgpt in that days
Awesome insights, thanks bud
Really good video, thanks dude!
The DOM question got me a month ago. I still don't feel like I can explain it, thanks for covering this.
Pretty good explanation for beginners to understand the concepts
Super helpful as always, Pedro!
bro, since the first time a watch one your video i thought, wow this guy looks like a brazilian, so i followed you in instagram and i got it, you're a truly fucking brazilian, hahaha. Deixando o inglês das ruas de lado, parabéns pelo conteúdo, Pedrão, tô assistindo vários vídeos do seu canal e, além de aprofundar nas tecnologias, tô treinando o inglês também. Forte abraço, irmão!
Kkkkkkkk td mundo toma um susto qnd ver q sou br. Pra ser honesto se do nada eu visse um tutorial em ingles de um br eu ia achar top kkkkkkk Valeu mano!
thank you so much for this video it helped me understand some topics better and will definitely help me in my interview
I'm actually so glad that my coding bootcamp taught me deeply about the MVC pattern, on this case using Rails. It's easier than it seems.
Very informative video Dear Sir 😇
Thanks Pedro!!
In the context of a react app, for mvc, wouldn't the model be the backend, the controller be your javascript, and the front end be the view? And since react components encapsulate jacascript along with jsx, can you really separate them into a view and controller?
Nice one, thanks.
thank you for this video, Pedro. would review the concepts you've mentioned.
Thanks, great one
Amazing Video bro
Pls make more videos like this 😃
More coming!
Thanks for the video
When you are explaining state and how it differs in React compared to the example of using a plain object, what you're referring to is a declarative programming style as opposed to imperative(writing all the implementation logic yourself).
It's really helpful!
Really helpful Bro.
why u blurred there? u have a gun?
Loved the video! Crisp, to the point and super helpful. Great work!
MVC is more of an Architecture where Design Patterns deals with structure of Classes in OOP. Like singleton, factory, façade and strategy etc ,
Gracias Pedro👍
That's really helpful😃
Nice video and good information! Thanks! Have you tried Jotai instead of Redux?
Thank you brother for kind information
That's good, thanks!
Hey Pedro. How is your learning of GoLang going? WIll you be making videos/tutorials based projects aroung GoLang in the future?
I spent my whole summer last year using golang for backend. I got pretty good with it, I can start making videos but I feel like there is a lack of demand for it.
thanks for the vid that was helpful
Thank you the the good tipps
Thank you for this video. I am in the process of interviewing React/React Native devs. Do you do consulting work?
I've done dozens of interviews recently that these questions were in nearly all of them.
thanks pedro
Thanks, really it will usefull for me.
Nice tutorial
Need more videos on this topic
Thank you so much cutie ❤️ please make more such videos and crash course videos on firebase
Hey pedro! Excellent content 😌
Would love a video from you going over and explaining about common react design patterns!
Looking forward to it 👏
Hi Pedro, good content, thanks for this video! I would just suggest on the Hooks rules question, another plus It's always a good practice start then with "use" on the name.
Clear and simple
Pedro ur an angel
Boa Pedrinho
Thank you
god bless pedro tech
One more rule for hooks - no hook inside another hook.
bro How long I take to become back-end developer (learn nodejs mongodb(mysql) graphql ) I am reactjs/nextjs developer
Nodejs + a DB like mysql or mongo shouldn't take long. To be able to code with it I would say a month is enough, but to be really good it takes time. GraphQL is way more advanced, would not recommend starting with it.
@@PedroTechnologies ooooo bro 10Q respect and love from Ethiopia
super!
video starts at @2:58
great vid, move that pen tho XD
Lmaoo how did you even see that
Is #4 Like how to pass data on components?
Thanks nwanne
I can answer almost all answers but still no job :(
there is a lot of blabla in this video and few explanations
Yea, felt the same way
Why u put this blur thing in your face?
It was a mistake with youtube editor, I unfortunately am unable to fix it :/
👍
hu3
tidy ur clothes ?
Bs! Waste!!
Blah blah blah intro blah blah ad-forced-on-us-despite-paying-for-premium...then he takes OVER A MINUTE to prattle on before asking the first question...
Actual start of video: 2:53
Getting close to a quarter of the way through the video.
And then his answer is actually pretty weak.
Very informative video. Thanks, Pedro.
{2022-02-15}, {2022-11-22}
Glad you enjoyed it!
Please make some videos on redux if not already started