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React Interview Guide

React Interview Guide

By : Sudheer Jonna, Andrew Baisden
4.3 (6)
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React Interview Guide

React Interview Guide

4.3 (6)
By: Sudheer Jonna, Andrew Baisden

Overview of this book

Are you struggling with React job interviews, feeling hindered by the lack of knowledge or confidence? Look no further than the React Interview Guide. Complete with the latest features of the React library, this comprehensive solution will assist you in taking a definitive step forward in your career as a React developer. This book systematically covers frequently asked questions and common edge cases encountered in React interviews. It goes beyond React to encompass other essential technologies in the React ecosystem, including routing, CSS, testing, and building Next.js apps. You’ll benefit from invaluable expert guidance, enabling you to address a wide range of React ecosystem questions swiftly as this book prioritizes interview readiness, sparing you the need to dwell excessively on individual topics before technical discussions. By the end of this book, you’ll be thoroughly equipped to excel in any React interview, giving you an edge over your peers and significantly increasing your chances of securing your dream job.
Table of Contents (19 chapters)
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1
Part 1: Getting Ready for Interviews
3
Part 2: Mastering the Core React Technical Interview
8
Part 3: Going Beyond React and Advanced Topics
13
Part 4: Hands-On with Programming Tasks

Summary

This chapter offered a thorough understanding of Hooks in React applications. We began by providing an introduction to Hooks, which included the motivation behind Hooks and rules to be followed when using Hooks. We next looked at state management within components using the useState and useReducer Hooks, and global state management to share data across components using the useContext Hook. Thereafter, we covered how to perform side effects in applications with the help of effect Hooks.

Apart from the frequently used built-in Hooks, we discussed accessing DOM nodes using ref Hooks, doing performance optimizations through Hooks, using third-party Hooks, and creating your own custom Hooks for your business needs.

In the next chapter, we will cover an important navigation library known as React Router to navigate from one page to another, and learn about its rich features. Another important topic to be discussed in that chapter is supporting internationalization and creating...

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