My Angular & Web Development Interview Experience During my recent Angular interview preparation, I explored a mix of JavaScript fundamentals, Angular architecture, state management, and PWA optimization. Here’s a quick summary: 🔹 JavaScript & Core Concepts Hoisting, shallow vs deep copy, and lexical scope — clarified how nested objects behave in shallow copies. Array methods (slice, splice, flatMap) and type handling (typeof, any, unknown, never). 🔹 Angular Architecture NgModule, RouterState, ActivatedRoute, ActivatedRouteSnapshot. Dependency Injection at root, module, and component levels. Services: not just for API calls — used for state sharing, business logic, auth, and logging. AOT Compilation for faster production builds. 🔹 State Management NgRx: Actions → Reducers → Effects → Store → Selectors. BehaviorSubject and Observables to manage reactive shared state. 🔹 API & Caching Alternatives to HttpClient: fetch(), XMLHttpRequest, Axios. Caching strategi...