React 30 Interview Questions & Answers (2025) 🔥 | Crack ReactJS Frontend Interview Hindi

🚀 React Interview Preparation 2025 | 30 Most Important ReactJS Questions & Answers Are you preparing for a ReactJS Frontend Developer interview? In this video, I’ve covered the *top 30 React interview questions and answers (with examples)* that are frequently asked in 2025. Whether you’re a fresher or an experienced developer, this video will help you *revise React concepts quickly* and get job-ready. ✅ Covered in this video: Props vs State useState() and useEffect() explained Virtual DOM Keys in lists & performance Controlled vs Uncontrolled Components New React 19 Hooks (like use()) React Router basics Fragments & more… 🔥 Don’t miss: These React interview Q&A are updated for **2025 job interviews**. --- 📚 More resources: 👉 React Official Docs: https://react.dev 👉 React Router: https://reactrouter.com 👉 My Playlist: [React Interview Prep 2025] --- 💡 Support the channel: 👍 Like + Share this video 🔔 Subscribe for weekly React/Frontend tutorials 💬 Comment your favorite React question & I’ll reply! #React #InterviewQuestions #ReactJS #FrontendDeveloper #JavaScript #webdevelopment