Angular Routing Concepts Quiz

False (B)

HomeComponent

<p>route</p> Signup and view all the answers

<p>loadChildren = Lazy loading a routing configuration loadComponent = Lazy loading a standalone component redirectTo = Redirecting to a specific route pathMatch = Defining path matching strategy</p> Signup and view all the answers

<p>To provide a simplified structure for building applications (A), To eliminate the need for NgModules (D)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Angular Elements are a way to create custom elements using Angular components.</p> Signup and view all the answers

<p>feature</p> Signup and view all the answers

<p>Standalone Components = Components that do not require NgModules Pipes = Transform data in templates Directives = Manipulate DOM elements Services = Provide reusable business logic</p> Signup and view all the answers

<p>Grouping Building Blocks (B)</p> Signup and view all the answers

<p>Angular CLI Workshop (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>NGRX is a state management library for Angular, providing a reactive way to manage application state.</p> Signup and view all the answers

<p>They allow for working without NgModules.</p> Signup and view all the answers

<p>Standalone Components</p> Signup and view all the answers

<p>Angular Performance Workshop = Improving application performance Angular Testing Workshop = Implementing testing methodologies Angular Review Workshop = Evaluating existing Angular applications Angular Essentials Workshop = Understanding fundamental concepts</p> Signup and view all the answers

<p>Standalone Components (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Remote or on-site.</p> Signup and view all the answers

<p>Angular Renaissance (D)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Standalone Components</p> Signup and view all the answers

<p>Standalone Components</p> Signup and view all the answers

<p>Use Functions for Data Handling (C)</p> Signup and view all the answers

<p>Standalone Components = Components that do not require NgModule Signals = A mechanism for handling reactive data flow SSR = Server-side rendering in Angular Hydration = Reusing server-rendered content on the client side</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>Server-side rendering</p> Signup and view all the answers

<p>provideHttpClient (B)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>To define a scope for the current route and its child routes.</p> Signup and view all the answers

<p>interceptors</p> Signup and view all the answers

<p>provideHttpClient = Register service interceptors withRequestsMadeViaParent = Access outer scope interceptors provideEffects = Register side effects MyService = Custom service example</p> Signup and view all the answers

<p>It causes root-scope services to be unaware of inner scope interceptors. (D)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>Use a generic interceptor in the root scope.</p> Signup and view all the answers

<p>expectOne (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>To replace all dependencies with mocks to improve test performance.</p> Signup and view all the answers

<p>intended</p> Signup and view all the answers

<p>HttpClient = Used to make HTTP requests in Angular HttpTestingController = Used to simulate HTTP requests in tests flights$ = An observable containing flight information shallow testing = Testing a component with mocks to limit dependencies</p> Signup and view all the answers

<p>3 (D)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>An exception is thrown, causing the test to fail.</p> Signup and view all the answers

A fundamental concept in Angular that allows you to build reusable components without the need for NgModule.

The idea of a building block in Angular where a component functions independently and is not reliant on NgModules, improving code organization and simplicity.

A mechanism in Angular that allows you to define and import components, directives, pipes, and services without relying on NgModules.

The process of adapting existing Angular code, which may rely on NgModules, to work with the new Standalone Components feature.

The feature that allows you to import all related code from a specific directory or folder. It's useful for simplifying code organization and making it easier to work with.

A technique that uses predefined path mappings to make it easier to import specific directories or folders. This simplifies importing code and makes it more user-friendly.

A technique to organize Angular code into separate libraries and frameworks, promoting code reuse and modularity. Nx is a tool that helps with this process.

A tool that enforces code structure and ensures consistent code quality in Angular projects. It can highlight potential issues related to modularity and code organization.

A property in Angular routing configuration used to dynamically import a lazy route's configuration, replacing the need for NgModules.

A property in Angular routing configuration used to dynamically import a Standalone Component, which enables lazy loading individual components.

Allows defining providers for each route, enabling services to be scoped to specific lazy routes, mimicking the behavior of NgModules.

The mechanism of delaying the loading of parts of an application until they are needed, improving initial load times and performance.

A new primitive in Angular designed for reactive programming. They offer a more efficient and concise way to manage and observe changes in application data.

A rule suggesting that state updates within a component should be synchronized directly without involving asynchronous operations like effects.

A principle advocating against using effects primarily for propagating state changes. Effects are better suited for side effects like API calls or data fetching.

A pattern that utilizes stores to centralize and manage complex reactive data flow within an application, enhancing code organization and maintainability.

A feature introduced in Angular allowing for delayed component rendering, improving initial page load times and enhancing user experience.

A modern build tool that significantly accelerates Angular application development, providing faster build times and improved performance.

A feature in Angular that allows rendering of server-side content with minimal client-side interactions, enhancing SEO and initial loading speed.

Standalone Components allow for working in Angular without relying on NgModules, making it more lightweight and straightforward.

Standalone Components simplify Angular by eliminating the need for NgModules, leading to smaller, more focused components.

An example project using Standalone Components allows developers to understand the implementation and benefits of this feature.

NgModules were initially introduced to organize and structure Angular applications. They provide a way to group modules and manage dependencies.

Standalone Components are a more modern approach to building Angular applications, offering greater flexibility and simplicity.

Standalone Components are directly related to the concept of NgModules because they eliminate the need for NgModules in newer Angular applications. This results in more streamlined code and reduced complexity.

An Angular CLI workspace is a project structure that is used to create and manage Angular applications. It provides a standard way to organize files and code.

Nx is a tool that extends the functionality of the Angular CLI. It offers features like library management, build optimization, and code generation.

A technique used in Angular testing for isolating and focusing on a single code unit. This involves replacing all dependencies with mocks, preventing the test from running sub-components, directives, and pipes.

A type of testing in Angular where a component's behavior is tested by checking its interactions with the backend server through simulated HTTP requests and responses, without actually hitting a real server.

A special object in Angular's testing framework that helps you control and simulate HTTP requests and responses. It allows you to intercept requests, define mock responses, and verify the consistency of your component's interactions with the backend.

A mock implementation of the HttpClient used in Angular testing. It allows you to replace the real HttpClient with a controlled version so you can manipulate requests and responses without relying on real network calls.

The process of setting up and configuring the HttpClient for testing purposes. This involves creating an instance of the HttpClient and injecting a HttpTestingBackend.

A technique used in Angular testing where specific HTTP responses are defined and returned to the component under test, simulating the behavior of a back-end server. This allows you to test different scenarios without actually interacting with a real server.

A special method provided by the HttpTestingController that allows you to verify that there are no pending HTTP requests unanswered. It can help identify any missing response handling in tests.

A function used with provideHttpClient to configure how Angular handles requests made within a lazy route. It can cause interceptors from outer scopes to also be executed, influencing the request flow across different parts of the application.

A potential issue that arises when using withRequestsMadeViaParent() because services within the nested scopes are unaware of interceptors defined in outer scopes and cannot interact with those interceptors.

A technique to address the pitfall of withRequestsMadeViaParent(). By registering outer scope services within the providers array of a route configuration, they become accessible to the inner scope, enabling communication between them.

A strategy that involves using a single, generic interceptor in the root scope of the application. This approach avoids the complexities of multiple interceptors in different scopes and streamlines the request handling process.

A common practice in Angular that involves defining interceptors within the providers array of lazy routes. This ensures that interceptors are scoped to the relevant part of the application, allowing for targeted request manipulation.

The mechanism by which Angular manages the scope and visibility of providers, creating a separate injector for each lazy route and its child routes.

The fundamental problem with the use of interceptors at different levels of the application, stemming from the fact that interceptors are scoped and may not be accessible across all parts of the application.