Expect to be grilled on Smart (Container) vs. Dumb (Presentational) component architecture.
: You are looking for a complete "zero-to-hero" coding bootcamp; this is a specialized preparation tool. Angular Interview Hacking | Mock Interview with GDE decoded frontend angular interview hacking
Demonstrate "architectural pragmatism." Acknowledge that while NgRx is great for massive global states, many apps are better served by BehaviorSubject-based services (the "Observable Data Services" pattern) or the new Signal Store . Knowing when not to use a heavy library is a sign of a senior engineer. 5. Security and Testing Expect to be grilled on Smart (Container) vs
Live coding interviews often feature RxJS challenges. Memorizing these three operator distinctions will save your live coding score: Behavior on New Emission Best Use Case Cancels the previous inner observable. Search typeaheads (drops old pending HTTP requests). mergeMap Runs all inner observables concurrently. Deleting multiple items where order does not matter. concatMap Queues inner observables and runs them sequentially. Database saves where sequential order is critical. 🔒 Security and Route Guarding Angular Interview Hacking | Mock Interview with GDE
Thinking ngOnChanges is the only way to detect updates.
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