In NgRx, the _____ property of an action usually contains additional information or context.
- Action
- Meta
- Payload
- Type
In NgRx, the Meta property of an action usually contains additional information or context that can be helpful when processing the action.
In template-driven forms, form controls are automatically created by Angular using the _____.
- FormControlDirective
- FormsModule
- NgModel
- TemplateDirective
In template-driven forms, form controls are automatically created using the NgModel directive.
In Angular, the _____ class is used to create form controls in reactive forms.
- FormBuilder
- FormControl
- FormGroup
- ReactiveFormsModule
In Angular, the FormControl class is used to create form controls in reactive forms.
To test a component as a whole, including its interaction with child components, you should use _____ testing.
- e2e
- integration
- mock
- unit
To test a component as a whole, including its interaction with child components, you should use integration testing. This allows testing the component's behavior in a broader context.
When components need to be loaded dynamically at runtime, you make use of Angular's _____.
- ComponentFactoryResolver
- DI (Dependency Injection)
- NgModule
- Route Guards
When components need to be loaded dynamically at runtime, you make use of Angular's ComponentFactoryResolver. This allows dynamic component creation in Angular applications.
When defining routes, the _____ property specifies which component should be displayed when a particular path is navigated to.
- component
- componentSelector
- componentToShow
- viewComponent
When defining routes, the component property specifies which component should be displayed when a particular path is navigated to.
What is the main advantage of using Angular Universal for server-side rendering?
- Enhanced development experience
- Improved SEO and faster initial page loads
- Native mobile app support
- Simplified component creation
The main advantage of using Angular Universal for server-side rendering is improved SEO and faster initial page loads. It allows search engines to index your content better and speeds up the first page load.
What is the primary purpose of two-way data binding in Angular?
- Handle user input
- Send data from template to class
- Synchronize data between class & template
- Trigger events automatically
The primary purpose of two-way data binding in Angular is to synchronize data between the component's class and its template, allowing changes in one to reflect in the other, making it useful for forms and interactive UI elements.
To ensure proper cleanup and prevent memory leaks, it's important to unsubscribe from observables when they are no longer needed.
- close
- complete
- disconnect
- unsubscribe
To ensure proper cleanup and prevent memory leaks, it's important to unsubscribe from observables when they are no longer needed.
What is the purpose of the RouterModule in Angular?
- Creating components
- Handling HTTP requests
- Managing forms
- Managing navigation
The purpose of the RouterModule in Angular is to manage navigation within an Angular application. It allows you to configure routes and define which component should be displayed for a given route.