Скачать или смотреть Top 15 React Interview Questions & Answers (2026) | React JS Interview Preparation

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Preparing for a React interview? 🚀
This video covers the Top 15 most important React interview questions that are frequently asked in product-based companies, startups, and MNCs.

We explain each concept clearly and practically, so you understand why React works the way it does — not just memorize answers

📌 Topics Covered:
What is React?
What is the Virtual DOM?
What is JSX?
Functional vs. Class Components?
What are Props?
What is State?
What are React Hooks?
What is useEffect?
Why are Keys important in lists?
Controlled vs. Uncontrolled Components?
What is the Context API?
What are React Fragments?
What is Prop Drilling?
What are Error Boundaries?
What is useMemo?

🎯 Who should watch this?
• React beginners
• Frontend developers
• MERN stack learners
• Final-year students
• Job seekers preparing for React interviews

📌 Perfect for React JS interview preparation, frontend interviews, and MERN stack interviews.

👍 If this video helps you, Like, Share & Subscribe for more React, JavaScript & Web Development interview prep content.

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