6 React Interview Questions You Have to Know
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Published 2022-02-15
In this video I will go over 6 react interview questions that can help you lend a job.
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Tags:
- ReactJS Tutorial
- ReactJS and MySQL
- NodeJS Tutorial
- API Tutorial
Timestamps
00:00 | Intro
00:48 | Sponsor
01:37 | Virtual Dom
03:39 | States
05:24 | Hooks
06:50 | State Management
09:00 | Hooks Rules
10:19 | Design Patterns (MVC...)
#reactjs #coding
All Comments (21)
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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
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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.
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Well, mastering design patterns is my next goal to achive, thanks man. Wish you good luck in the youtube journey
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Your videos have really helped me. Thank you!
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Super helpful as always, Pedro!
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Thank you so much! Every topic is a breeze with you.
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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!!!!
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Underrated video, this should have more views! Thx Pedro!
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Thank you Man! Really appreciate your effort to help people like me.
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I was asked 1. Virtual Dom 2. React Security 3. OOP Principles and Design Patterns 4. Idempotency 5. High Level Components and Functions.
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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.
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Awesome insights, thanks bud
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Really good video, thanks dude!
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this will really be helpful to a lot of react devs hoping to land their first full time job.
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thank you so much for this video it helped me understand some topics better and will definitely help me in my interview
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thank you so much ^^ a hidden gem video that mostly coach/youtubers/tutorials dont take notes
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That's good, thanks!
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Very comprehensive 🙌
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The DOM question got me a month ago. I still don't feel like I can explain it, thanks for covering this.
