🔥 React Interview Questions 2025 | React vs Angular, DOM Explained, React Disadvantages
Are you preparing for React.js or MERN Stack interviews in 2025?
In this video, I explain the most important React interview questions with simple examples and real-time scenarios.
Perfect for beginners, freshers, and 1–2 years experienced developers.
🎯 What You Will Learn in This Video
✔ React disadvantages
✔ Difference between React and Angular
✔ What is DOM & Virtual DOM
✔ Real-world React interview questions
✔ How React works behind the scenes
✔ Best answers for React developer interviews
✔ Tips to crack MERN/Frontend Developer interviews
🔥 Topics Covered in Detail
1️⃣ Disadvantages of React
JSX complexity
Too many updates/libraries
Depends on third-party libraries
No full framework structure
Steep learning curve for beginners
2️⃣ React vs Angular
🔸 React: Library, virtual DOM, faster, flexible
🔸 Angular: Full framework, real DOM/Shadow DOM, opinionated, built-in tools
3️⃣ What is DOM?
DOM stands for Document Object Model
Browser structure of HTML as nodes & elements
React improves performance using Virtual DOM
💼 Ideal For:
MERN Stack developers
React.js beginners & intermediate
Frontend Developer job seekers
Students preparing for technical rounds
Anyone learning React fundamentals
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