Most Asked REACTJS Interview Questions in 2024

By Team foundit

May 8, 2024

Most Commonly Asked REACT.JS Interview Questions

Prepare for your next ReactJS interview with these 10 most asked React interview questions in 2024!

1. JSX Basics

Explain JSX elements, attributes, and how they differ from HTML.

2. Components

Describe the concept of React components and their reusability.

3. State Management

Describe the concept of React components and their reusability.

4. Props

Explain how props are used to pass data between React components.

5. Virtual DOM

Break down the concept of Virtual DOM and its role in React.

6. Lifecycle Methods

Identify common React lifecycle methods and their purposes.

8. HTTP Requests in React

Explain how to fetch data using HTTP requests in React applications.

9. Testing in React

Explain how to fetch data using HTTP requests in React applications.

10. Lists and Keys

How do you efficiently render lists in React and why are keys essential?

Advanced React Concepts

How do you efficiently render lists in React and why are keys essential?

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