📌 Welcome to Learn Code Zone – Angular 20 Tutorial Series (Hindi)
In this video, we explain **Hierarchical Injector & Providers in Angular 20** in a very **beginner-friendly Hinglish language** with real examples.
🔥 This topic is very important for:
✔ Understanding Dependency Injection
✔ Writing clean & scalable Angular apps
✔ Clearing Angular interview questions
🎯 What you will learn in this video:
- What is Injector in Angular?
- What does Hierarchical Injector mean?
- How Angular searches services (Child → Parent → Root)
- Difference between `providedIn: 'root'` and component providers
- Real example: Parent & Child component with same/different service instance
- When to use root provider vs component provider
🧠 Explained using simple story-based logic + code examples.
📚 Part of Angular 20 Beginner Full Course (Hindi)
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📢 Share with friends preparing for Angular interviews
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