Free Coupon Code React JS Interview Questions Practice Test MCQ | Quiz 100% OFF

Udemy Free coupon code for React JS Interview Questions Practice Test MCQ | Quiz course taught by Exams Practice Tests Academy, which has 4,594 students and is rated 2.7 out of 3 votes. This course is about in English and was updated on July 13, 2025. You can use this Udemy course with a free certificate and find the coupon at the bottom of this page.

300+ React JS Interview Questions and Answers MCQ Practice Test Quiz with Detailed Explanations.

300 React JS Interview Questions and Answers MCQ Practice Test Quiz with Detailed Explanations.

Welcome to the ultimate interactive MCQ Quiz Practice for mastering React! Whether you're a beginner eager to dive into the world of React or a seasoned developer looking to brush up on your skills, this course is designed to solidify your understanding and expertise in React development through a comprehensive series of multiple-choice questions (MCQs).

Course Content and Structure

1. Basics of React

• Dive into React essentials: Components, Props, State, Lifecycle, Event Handling, Conditional Rendering, Lists, and Keys.

2. Advanced React Concepts

• Deepen your knowledge: Explore Hooks, Context API, Higher-Order Components, Render Props, Error Boundaries, and Portals.

3. React Routing and Navigation

• Navigate the world of React Router: Basics, Parameters, Guards, Nested Routing, Redirects, and Browser History.

4. State Management in React

• Master Redux and more: Understand Actions, Reducers, Store, Middleware, React-Redux Hooks, Redux Toolkit, and alternative libraries.

5. React and APIs

• Connect with the world: Learn about fetching data, handling API responses, Async/Await, RESTful services, GraphQL, and Axios vs Fetch.

6. Testing and Optimization in React

• Ensure quality and performance: Get into Unit Testing, Integration Testing, Performance Optimization, Lazy Loading, Memoization, and Profiling Tools.

Enroll Now

Join us on this journey to mastering React through interactive, challenging, and fun MCQs. Enroll now and take a significant step towards becoming a React expert!