Ace the Angular Interview 2025 – Code Your Way to Success!

The role of a Route Resolver in Angular Routing is essential for ensuring that specific data is fetched before a route is activated. This capability allows Angular applications to load necessary data and make it available to the components associated with that route as soon as they are instantiated.

When a route is resolved, the resolver can make asynchronous calls to retrieve data, such as fetching data from an API. If the resolver successfully fetches the data, it passes that data as part of the route's resolved data, which can then be accessed by the component when it initializes. This process enhances user experience because it ensures that users see a fully loaded component when they navigate to a particular route, instead of seeing a loading indicator or an incomplete view.

By implementing route resolvers, developers can manage dependencies between routes and data efficiently, enhancing the overall performance and reliability of the application.

In the context of the other roles presented, managing user permissions pertains to route guards, which control access to routes rather than fetching data. Manipulating component templates generally relates more to the component logic and structure in a template-driven approach and does not directly relate to the data retrieval aspect of routing. Lastly, performing redirections based on user actions is typically handled by Angular’s routing mechanism through route guards or specific