Async/Await vs Promises Explained Simply | React Native Interview Questions

What's the difference between Promises and Async/Await in JavaScript and React Native? This is one of the most common React Native interview questions, and many developers answer it incorrectly. In this episode, you'll learn: • What Promises are • Why Async/Await was introduced • How Promises work internally • Event Loop & Microtask Queue • Promise lifecycle • Error handling with try/catch • Real React Native examples • When to use Promise.all() • Common interview questions and answers • Senior developer best practices Whether you're preparing for your first React Native interview or aiming for a senior role, this video will help you understand asynchronous programming instead of just memorizing syntax. ━━━━━━━━━━━━━━━━━━ 📚 In this React Native Interview Series you'll learn: ✔ React Native Fundamentals ✔ JavaScript Interview Questions ✔ TypeScript Interview Questions ✔ React Interview Preparation ✔ Senior React Native Concepts ✔ Mobile Development Best Practices ━━━━━━━━━━━━━━━━━━ 👍 If this video helped you: • Like the video • Leave your interview questions in the comments • Subscribe for the complete React Native Interview series Thanks for watching! ━━━━━━━━━━━━━━━━━━ ⏱️ Timestamps 00:00 Introduction 00:53 What is Asynchronous Programming? 02:20 What is a Promise? 03:32 How Promises Work Internally 04:44 Using Promises 05:54 Why Async/Await Was Introduced 06:52 Async Function 07:29 Await 08:15 Error Handling 08:47 React Native Example 09:33 When Should You Use Each? 10:21 Common Interview Questions 11:28 Senior Developer Tip 12:12 Recap