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The React Interview Prep Handbook – Essential Topics and Code Examples

Kunal NalawadeOctober 11, 2024About 3 minNode.jsReact.jsArticle(s)blogfreecodecamp.orgnodenodejsnode-jsreactreactjsreact-js

The React Interview Prep Handbook – Essential Topics and Code Examples κ΄€λ ¨

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The React Interview Prep Handbook – Essential Topics and Code Examples
Hi everyone! In the ever-changing landscape of web development, React is in very high demand. Companies are often seeking skilled React developers to build dynamic and engaging web applications. If you are a web developer or aspiring to be one, it's ...

Hi everyone! In the ever-changing landscape of web development, React is in very high demand. Companies are often seeking skilled React developers to build dynamic and engaging web applications.

If you are a web developer or aspiring to be one, it's important to understand what these companies look for in candidates. Preparing for interviews at these companies can be a daunting task.

So, in this article, I am going to list some of the topics to help you prepare for your next React interview. We'll discuss each topic in detail, with examples, so you can get a good look before the interviews and possibly gain an edge over other candidates. Let's dive into it!


Table of Contents

JavaScript Fundamentals

(1/6) The React Interview Prep Handbook – Essential Topics and Code Examples
React Essentials

(2/6) The React Interview Prep Handbook – Essential Topics and Code Examples
React Hooks

(3/6) The React Interview Prep Handbook – Essential Topics and Code Examples
Additional Concepts

(4/6) The React Interview Prep Handbook – Essential Topics and Code Examples
React Redux

(5/6) The React Interview Prep Handbook – Essential Topics and Code Examples
Additional Notes

(6/6) The React Interview Prep Handbook – Essential Topics and Code Examples

Conclusion

In this handbook, we outlined several important topics to prepare for your next React interview. We started with a few basic concepts in React, then moved to Hooks. Then, we saw a few additional concepts that are good to know before discussing React Redux.

I have written clear and concise explanations for each topic, with examples. That should help you articulate these concepts to interviewers. At places where I couldn't explain, I have pointed to other helpful resources that explain better. This makes the article your go-to place any time during your interview prep.

During the interviews, just stay calm and confidently demonstrate your knowledge. Good communication puts a nice impression on the interview. Lastly, remember that each interview is a learning opportunity - whether you succeed or not. Stay positive and keep refining your skills. All the best in your interviews!

References

React Interview Questions – Interview Prep with Answers and Examples

By Joel Olawanle React is a JavaScript library for creating user interfaces. It's used in over 30,000 live websites and has over 70,000 GitHub stars. According to the 2021 Stack Overflow developer survey, React has surpassed jQuery as the most popul...
React Interview Questions and Answers (2024) - InterviewBit
Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies
Free React Course – 8 Real-World Projects and 140+ Coding Challenges

React is still one of the most popular JavaScript libraries for building user interfaces. If you are a front-end developer, it is super helpful to know React. We just published a brand-new, 12-hour React course on the freeCodeCamp.org YouTube channel...
The React Interview Prep Handbook – Essential Topics and Code Examples

Hi everyone! In the ever-changing landscape of web development, React is in very high demand. Companies are often seeking skilled React developers to build dynamic and engaging web applications. If you are a web developer or aspiring to be one, it's ...