Top 50 ReactJS Interview Questions And Answers | How To Crack #ReactJS Interview – MindMajix – YouTube

This MindMajix video on ReactJS Interview Questions and Answers video includes all the frequently asked Interview questions that give you an idea to crack your ReactJS interview smartly. These Interview questions are curated by experts and will help you to brush up your knowledge in ReactJS. This video session is designed for both beginners and professionals who want to prepare for a ReactJS Interview.

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ReactJS Interview Questions ➑ https://mindmajix.com/reactjs-interview-questions
Introduction to ReactJS ➑ https://mindmajix.com/introduction-to-react-js
Redux Interview Questions ➑ https://mindmajix.com/redux-interview-questions
React JS vs Vue JS ➑ https://mindmajix.com/react-vs-vue

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0:00:00 Introduction to Mindmajix
0:01:13 What is React and why is it used?
0:03:07 How does React work?
0:04:01 What are the features of ReactJS?
0:05:19 What are the Advantages of ReactJS?
0:05:50 How is React different from AngularJS?
0:07:14 Does React JS use HTML?
0:07:48 What are the life Cycles of ReactJS?
0:08:04 What is Redux?
0:08:36 What is the Use of Redux thunk?
0:10:06 What do you know about Flux?
0:10:41 What is the current stable version of ReactJS?
0:12:06 How do the parent and child components exchange information?
0:12:38 What is a State in React and How is it used?
0:14:24 What are props in React?
0:14:47 What are the significant differences between state and props?
0:15:54 How to embed two components in One component?
0:17:22 What are synthetic events in React?
0:19:28 What do you mean by virtual DOM?
0:20:34 What’s the difference between an Element and a Component in React?
0:20:56 Tell us three reasons behind the success of ReactJS?
0:21:21 In which lifecycle event do you make AJAX requests and why?
0:22:35 What is the meant by event handling?
0:23:17 How many outermost elements can be there in a JSX expression?
0:23:39 What are controlled and uncontrolled components?
0:24:04 Mention the key benefits of Flux.
0:24:26 What is wrong with the following code?
0:25:35 Why browsers cannot read JSX?
0:26:04 What are pure Functional Components?
0:27:21 What happens during the lifecycle of a React component?
0:28:07 Is it possible to use the word “class” in JSX. why or why not?
0:28:32 What do you know about React Router?
0:28:49 What are the stateless components?
0:29:20 Is it possible to display props on a parent component?
0:30:38 Is it possible to nest JSX elements into other JSX elements?


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🟒 About ReactJS?

React is an open-source Javascript library developed by Facebook for creating rich web applications efficiently and quickly with minimal coding. It’s one of the most popular javascript libraries available today that utmost organizations prefer.

Our training course is curated by the industry experts covering the current version of React with the latest advancements in the field. It will develop skills in building applications using ReactJS, Redux, and Flux from scratch. Upon completion, you will be able to apply the fundamentals of React in handling real-time ReactJS projects

🟒 Objectives Of ReactJS :

The main objective of the online React course is to enhance your knowledge with all the practical aspects of React and its ecosystem, and enable you to become a successful React developer. We explain each concept with real-world code and assign exercises on it for learners to gain practical knowledge. Through a hands-on approach, we’ll solidify your understanding as going deeper into the development of single-page applications and interactive web pages.

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Author: Jaya Sri

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