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React Interview Questions - Coding Interview 2024

React Interview Questions - Coding Interview 2024

Loại khoá học: Web Development

Prepare for next React coding interview by doing practice questions. Learn React skills & concepts.

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50.000 VND
85 VND
Đầy Đủ Bài Giảng
Học Online Tiện Lợi
Kích Hoạt Nhanh 2-5 Phút
Thanh toán tự động
Được phép tải xuống

Tổng quan

Nội dung khoá học

Đánh giá

Mô tả

This course is great preparation for any React programming interviews that you may have coming up. Programming interviews need a lot amount of knowledge, but the best way to prepare for interviews is a lot of practice! In this course you will complete 41 React interview questions that come from real React interviews. There are no excersises that nobody asks here. In every question we will get a task first, then you will try to solve each problem yourself, and then I will show you different solutions to each problem step-by-step. We will take a deep dive into the skills, concepts, and techniques that are required to solve each problem.

When you have completed this course you will have mastered the 58 interview questions that we will cover, but you will also have learned the concepts, skills, and techniques, like Typescript and RxJS that are necessary for you to excel in any other interview questions you may be asked. You will feel very confident going into any React programming interviews you will have. On top of all this, you will strengthen your React programming skills and React fundamentals in overall.

Core topics of the course:

  • Basic React concepts

  • Advanced React concepts

  • How does React work?

  • State management in React

  • Performance optimisations

  • Understanding all hooks

  • Writing custom hooks

  • Protecting routes with guards

  • Understanding React project structure

Bạn sẽ học được gì

Be very well prepared for any React programming interviews you will have

Excel in a wide variety of React interview questions that you could be asked in an interview

Strengthen you React programming skills and your knowledge of important React concepts

Learn the skills, concepts, and techniques necessary to excel in React coding interviews

Learn what programming interviews are like and what kind of questions to expect

Feel very confident going into any React programming interviews you will have

Yêu cầu

  • Basic React knowledge

Nội dung khoá học

5 sections

Introduction

5 lectures
What is this section about?
00:05
Pros and Cons of React
02:16
How to create React application?
01:52
Pdf file
00:50
I prepared source code for you
00:19

Basic Knowledge

11 lectures
What is virtual DOM?
03:03
What is JSX?
01:27
Why do we use className and not class?
01:07
What are functional components and props?
03:31
What are class components, props and state?
05:13
What are dumb vs smart components?
01:34
What is a key index map?
03:27
What is React.Fragment?
03:38
What is conditional rendering in React?
04:50
How to apply styles in React?
06:21
How parent child communication is working in React?
04:33

Advanced knowledge

22 lectures
What is useState hook?
10:44
What is useEffect hook?
11:18
What is useReducer hook?
10:47
What is useContext hook?
07:39
What is useRef hook?
05:01
What is useMemo hook?
08:24
What is useCallback hook?
07:54
Write React custom hook useFetch
12:57
Write React custom hook useLocalStorage
06:05
React.memo - rendering optimisation in React
06:47
What is the best React file structure?
06:16
How does React router work?
13:30
What is React portals?
08:00
What is React lazy and React suspense?
05:14
How does Typescript work in React?
09:24
What are high order components? (HOC)
08:53
Write an example of form inside React
04:32
Why does strict mode renders twice in React?
02:24
Do I need to rewrite all my class components with hooks?
02:59
Can you force a component to re-render without calling setState?
05:09
What is React fiber?
01:06
What is server side rendering in React?
06:37

State management

4 lectures
React Query
11:21
How Redux works in plain Javascript?
11:16
How does Redux work together with React?
13:04
How does Redux toolkit work?
07:47

Homework

2 lectures
Homework
00:53
Bonus Lecture
00:16

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