ASP.net core Overview

What is routing in ASP.net core?

• Routing in ASP.net core is the process of handling database queries

• Routing in ASP.net core is used for testing application performance

• Routing in ASP.net core is the process of matching incoming HTTP requests to an appropriate endpoint in the application based on the URL of the request.

• Routing in ASP.net core is related to designing user interfaces

Explain the concept of middleware in ASP.net core.

• Middleware is a front-end framework in ASP.NET Core

• Middleware refers to the database management system in ASP.NET Core

• Middleware is a type of user authentication in ASP.NET Core

• Middleware in ASP.NET Core is software that's assembled into an app pipeline to handle requests and responses.

How does Dependency Injection work in ASP.net core?

• Dependency Injection is not supported in ASP.net core

• Dependency Injection is handled manually by developers in ASP.net core

• Dependency Injection is a feature only available in ASP.net framework

• Services are registered in the ConfigureServices method of the Startup class, and the framework handles creating instances and managing lifetimes.

What is the purpose of routing in ASP.net core?

• Routing is used for styling web pages in ASP.net core

• Routing is used for user authentication in ASP.net core

• Routing in ASP.net core is used to map incoming HTTP requests to the appropriate controller action based on the URL pattern defined in the route template.

• Routing is responsible for database management in ASP.net core

Give an example of a middleware in ASP.net core.

• The UseRouting middleware is used to enable routing in the application.

• The UseStaticFiles middleware is used to serve static files in the application.

• The UseHttpsRedirection middleware is used to enable HTTPS redirection in the application.

• An example of a middleware in ASP.net Core is the UseAuthentication middleware, which is used to enable authentication in the application.

Why is Dependency Injection important in ASP.net core?

• Dependency Injection hinders maintainability and testability in ASP.net core

• Dependency Injection does not impact loose coupling in ASP.net core

• Dependency Injection leads to tight coupling and reduced scalability in ASP.net core

• Dependency Injection promotes loose coupling, maintainability, testability, scalability, and separation of concerns in ASP.net core.

How can you define routes in ASP.net core?

• Use the MapRoute method in the Configure method of the Startup.cs file to define routes in ASP.net core.

• Use the DefineRoute method in the Configure method of the Startup.cs file to define routes in ASP.net core.

• Define routes directly in the View files.

• Define routes using a separate configuration file.

Discuss the role of middleware in the request pipeline of ASP.net core.

• Middleware in ASP.NET Core is only used for logging purposes

• Middleware in ASP.NET Core plays a crucial role in processing HTTP requests and responses by adding components to the request pipeline.

• Middleware in ASP.NET Core is responsible for rendering UI components

• Middleware in ASP.NET Core is used for database management

What are the benefits of using Dependency Injection in ASP.net core?

• The benefits of using Dependency Injection in ASP.net core include achieving loose coupling, maintainability, testability, scalability, reusability, and improved code quality.

• Dependency Injection leads to tight coupling

• Dependency Injection reduces code quality

• Dependency Injection hinders testability

Explain the difference between services.AddTransient, services.AddScoped, and services.AddSingleton in Dependency Injection.

• services.AddScope creates a new instance for each request

• services.AddTransient creates a new instance for each request, services.AddScoped creates a single instance per scope, and services.AddSingleton creates a single instance for the entire application lifetime.

• services.AddTransient creates a single instance for the entire application lifetime

• services.AddSingleton creates a single instance per scope