Decoded Frontend - Angular Interview Hacking %21%21top%21%21 -

Angular’s DI system is powerful. You must understand how to share data and logic across components.

By following these tips, practicing your skills, and staying up-to-date with the latest developments, you'll be well on your way to decoding the frontend and acing your Angular interview. Good luck! Decoded Frontend - Angular Interview Hacking %21%21TOP%21%21

: Angular maintains a tree of injectors that mirrors your component tree. A service provided at the root level ( providedIn: 'root' ) becomes a true singleton across the entire application. Services provided in a specific component are only available to that component and its children. This hierarchical design allows fine‑grained control over service instances—perfect for features like lazy‑loaded modules that should have their own isolated service instance. Angular’s DI system is powerful

Treating all components the same and never using OnPush is a red flag. Senior candidates know when to use OnPush, why it works, and what breaks when you misapply it. Good luck