<ul><li>31. ng-content allows content projection in Angular components.</li><li>32. ngClass for CSS class manipulation, ngStyle for inline styles.</li><li>33. BehaviorSubject stores and emits current value to new subscribers.</li><li>34. Lazy loading uses loadChildren to load modules only when needed.</li><li>35. RouterLink directive for navigation and passing route parameters.</li><li>36. ngFor iterates over arrays with tracking for performance.</li><li>37. HostListener for DOM event handling, HostBinding for properties.</li><li>38. Static queries (static: true) resolved once, dynamic (static: false) during change detection.</li><li>39. Custom form controls use ControlValueAccessor interface for integration.</li><li>40. Performance optimization in Angular includes lazy loading and AOT compilation.</li></ul>

60 Interview question-answer of Angular 19 with follow-up question. Everyone should know. (31 - 60)

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