Mastering ASP.NET Core and EF Core

What is the primary purpose of ASP.NET Core?

• To create desktop applications and tools.

• To develop mobile applications and games.

• To manage database transactions and queries.

• To build modern web applications and services.

Which method is used to configure services in ASP.NET Core?

• ConfigureServices method

• SetupServices method

• InitializeServices method

• ConfigureServicesAsync method

What is Entity Framework Core primarily used for?

• Entity Framework Core is primarily used for data access in .NET applications.

• Entity Framework Core is primarily used for graphic design.

• Entity Framework Core is primarily used for network security.

• Entity Framework Core is primarily used for front-end development.

How do you install Entity Framework Core in an ASP.NET Core project?

• Run 'dotnet install EntityFramework' to add EF Core.

• Use 'dotnet update package Microsoft.EntityFramework' to set up EF Core.

• Use 'dotnet add package Microsoft.EntityFrameworkCore' to install Entity Framework Core.

• Execute 'dotnet get package EntityFrameworkCore' for installation.

What is the default database provider for EF Core?

• MySQL

• Microsoft SQL Server

• SQLite

• PostgreSQL

Which command is used to create a migration in EF Core?

• Update-Migration

• Create-Migration

• Add-Migration

• Generate-Migration

What is the purpose of the DbContext class in EF Core?

• The DbContext class is responsible for generating database migrations in EF Core.

• The DbContext class handles user authentication in EF Core.

• The DbContext class manages database connections and operations in EF Core.

• The DbContext class is used for defining entity models in EF Core.

How can you enable lazy loading in EF Core?

• Enable lazy loading by marking all properties as public.

• Add a custom loading strategy in the DbContext class.

• Use Entity Framework 6 and set lazy loading in the configuration.

• Install Microsoft.EntityFrameworkCore.Proxies, configure DbContext, and make navigation properties virtual.

What is the role of the Startup class in an ASP.NET Core application?

• The Startup class configures services and the request pipeline in an ASP.NET Core application.

• The Startup class handles database connections in an ASP.NET Core application.

• The Startup class defines the layout and design of web pages in an ASP.NET Core application.

• The Startup class manages user authentication in an ASP.NET Core application.

What are the different types of API authentication methods available in ASP.NET Core?

• Digest Authentication

• Basic Authentication

• JWT Bearer Authentication, Cookie Authentication, OAuth2, API Key Authentication

• SAML Authentication