Other Companies (Name Not Shared) Angular Interview Questions for 6+ years
Shared question set for 6+ years of experience, L2 round. Topics and wording follow the supplied notes; these are questions, not official company guidance.
- Experience with Angular 17 and which features you used.
- Which forms were used (reactive / template-driven)?
- Experience in migrating Angular projects.
- How was lazy loading implemented?
- Authentication mechanism used in your current project: access and refresh tokens, how to handle token expiry and refresh tokens.
- Any state management experience (NgRx / Nx)?
- Usage of Observables vs Promises.
- ES6 features commonly used in Angular apps, with scenarios on destructuring and the spread operator.
- How was data sharing between components handled?
- Real use cases for forkJoin.
- CI/CD pipeline, build and deployment, and how you managed different Dev, QA and Prod environment builds.
- Usage of shared modules / core module in a lazy-loaded structure.
- Module Federation / Micro Frontend experience.
- Angular Universal vs SSR.
- Subject vs BehaviorSubject (asked to provide a scenario for when to use which).
- Internationalization (i18n): do you have working experience?
- Dependency Injection: how does it work internally?
- HTTP interceptors.
- In standalone architecture, is zone.js still required?
- Are you familiar with Agile? What is the working environment in your current project, sprint duration and sprint planning?
- Have you worked on any feature/task where you needed guidance from a senior or it was challenging for you?
- Will you be open to working on another JS framework like React or Next.js?