How do you structure Angular projects for scalability?

Short answer: Feature-based folder structure: Organize by features rather than by type.

Explain a bit more

/src/app /products /components /services /models products.module.ts /orders /shared /core Core module: For singleton services used app-wide (e.g., authentication, logging). Shared module: For shared components, pipes, and directives reused across the app. Lazy load feature modules: Load modules on demand to improve startup time. Use state management (e.g., NgRx) when app state becomes complex. Adopt consistent routing with child routes.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.