Frontend

[имя] спросил: When do custom Angular form controls require ControlValueAccessor?

[имя] спросил: How does dependency injection work in Angular? What are providers, viewProviders, and tree-shakable services?

[имя] спросил: What is long polling, and how is it different from WebSockets?

[имя] спросил: Have you participated in CI/CD, and what did you organize?

[имя] спросил: What are Angular signals, how do they compare with RxJS or @Input/@Output, and why are they useful in zoneless Angular?

[имя] спросил: How would you handle errors in an Angular application, and how do you register an HTTP interceptor?

[имя] спросил: What are REST architectural constraints?

[имя] спросил: Explain Zone.js and Angular change detection. How does Zone.js trigger change detection, and what changes with OnPush and zoneless Angular?

[имя] спросил: What are higher-order observables, and how do operators such as switchMap, mergeMap, concatMap, and exhaustMap solve their problems?

[имя] спросил: What complex or interesting Angular features or projects are you most proud of?

[имя] спросил: How would you profile an Angular application, determine whether performance is poor, and systematically improve a slow dashboard or page?

[имя] asked: Explain the difference between forkJoin and combineLatest.

[имя] спросил: What are the main building blocks of NgRx, and what are effects used for?

[имя] спросил: How do you bind an Angular Reactive Form to the template?

[имя] спросил: What are GRASP principles, and explain cohesion and coupling?

[имя] спросил: How did you build the dashboards, which charting library did you use, and why did you choose it over alternatives?

[имя] спросил: Have you used Angular reactive forms, and how do they work?

[имя] спросил: What types of tests have you written in Angular applications?

[имя] спросил: What provider configuration options are available in Angular DI?

[имя] спросил: How can microfrontends communicate when one microfrontend produces data that another consumes?