React Interview Questions: How to CRACK REACT INTERVIEW

Описание: #react #frontenddeveloper #interview
Are you preparing for a ReactJS Frontend Developer Interview?
This video covers the most advanced, high-impact React questions—both theoretical and hands-on coding challenges that top companies ask in 2025.

🔥 This video will help you crack interviews for:
✔️ ReactJS Developer
✔️ Frontend Engineer
✔️ MERN Stack Developer
✔️ Senior UI Developer
✔️ Full-Stack Developer (React + Node)

💡 What You’ll Learn in This Video

In this React interview preparation video, you’ll learn:

🔹 20 Advanced ReactJS Theory Questions

1. Suspense, Concurrent Rendering & Transitions
2. Server Components vs Client Components
3. useCallback vs useMemo
4. React Optimization Techniques
5. Context API vs Redux vs Zustand
6. Custom Hooks & Hook Internals
7. React 18 Architecture
8. React Fiber, Virtual DOM, Reconciliation
and more…

🔹 20 Practical Coding Questions

1. Build custom hooks (debounce, previous value, localStorage)
2. Memoization & expensive rendering optimization
3. Search filter with debounce
4. Pagination logic
5. Theme switcher using Context
6. Cancelable fetch API
7. Reusable components
8. HOC, Render Props, Controlled Inputs
and many more real-world questions asked in FAANG-level interviews

Document : https://docs.google.com/document/d/1-...

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💥TimeStamp
00:00 - Intro
01:01 - Theory Questions (1-10)
12:30 - (Building Hooks) Coding Questions
22:25 - Advance Coding Concepts
37:43 - Surprise

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