The _______ property of the route attribute can be used to name a route, making it easier to generate URLs for it later.

  • RouteName
  • RouteOrder
  • RouteAlias
  • RouteTag
The RouteName property of the route attribute allows developers to name a route explicitly. Naming routes is especially useful when generating URLs later in the application, as it provides a more robust and maintainable way to refer to routes.

For developers using Visual Studio, the _________ window provides a REPL environment for C# scripting.

  • Output
  • Console
  • Debug
  • Immediate
In Visual Studio, the Immediate window is a powerful tool for developers. It allows them to execute C# code directly during debugging sessions. It's particularly useful for evaluating expressions, testing code snippets, and understanding program behavior in real-time. Developers can use the Immediate window to interactively work with their code and variables.

In which file format is the ASP.NET Core project definition primarily saved?

  • .xml
  • .json
  • .yaml
  • .html
The ASP.NET Core project definition is primarily saved in a .json (JavaScript Object Notation) file format. This JSON file, often named "project.json" or "*.csproj," contains essential project configuration information, dependencies, and build settings. It's used by the build system to compile and manage the project.

How can you enforce a strict null check in Razor views to catch potential null reference issues at compile-time?

  • Use the @ operator
  • Add @Nullable attribute to variables
  • Use the "as" keyword
  • Enable nullable reference types with #nullable directive
To enforce strict null checking in Razor views, you can enable nullable reference types by using the "#nullable" directive at the top of your Razor file. This allows the compiler to detect potential null reference issues at compile-time, reducing runtime errors.

In integration testing for an ASP.NET Core application, what is typically mocked to ensure tests don't affect real data?

  • Database
  • HTTP Requests
  • File System
  • Authentication
In integration testing, it's common to mock HTTP requests. This ensures that the tests don't interact with the real database or external services, preventing unintended side effects on actual data during testing.

In which method of the Startup.cs file is routing typically configured in an ASP.NET Core MVC application?

  • ConfigureServices
  • ConfigureAuthentication
  • ConfigureRoutes
  • Configure
Routing in an ASP.NET Core MVC application is typically configured in the Configure method of the Startup.cs file. This method sets up the request processing pipeline, including routing rules for different URL patterns.

You've heard about two-factor authentication for enhancing security. How can ASP.NET Core Identity help in implementing this feature?

  • Built-in Support for Two-Factor Authentication
  • Seamless Integration with Third-Party APIs
  • Automatic Firewall Configuration
  • Enhanced Database Encryption
ASP.NET Core Identity simplifies the implementation of two-factor authentication by offering built-in support. This means that developers can easily enable and configure two-factor authentication for user accounts within their applications, adding an extra layer of security through methods like SMS codes or authenticator apps.

What is the role of the "wwwroot" directory in an ASP.NET Core project?

  • It contains configuration files for the project.
  • It stores static web assets such as HTML, CSS, and JavaScript files accessible to the client-side of the application.
  • It houses database connection strings.
  • It stores server-side code files.
The "wwwroot" directory in an ASP.NET Core project serves as the location for static web assets that can be directly accessed by clients. These assets include HTML, CSS, JavaScript files, images, and other client-side resources. Placing them here ensures that they are publicly available without needing special routing or controller actions.

You want to use a database with your ASP.NET Core web application. Which ORM (Object-Relational Mapping) framework is natively supported by ASP.NET Core for this purpose?

  • Entity Framework Core
  • Hibernate
  • SQLAlchemy
  • Doctrine
Entity Framework Core (EF Core) is the ORM framework natively supported by ASP.NET Core. It simplifies database access by allowing developers to work with databases using C# objects, making it a popular choice for database interaction in ASP.NET Core applications.

In ASP.NET Core, if you want to serve static files like images, CSS, and JavaScript, you need to add the _________ middleware.

  • StaticFile
  • FileServer
  • ContentDelivery
  • StaticContent
To serve static files like images, CSS, and JavaScript in ASP.NET Core, you need to add the StaticFile middleware. This middleware enables your application to serve these files efficiently without needing to write custom code for each file request. It's essential for building web applications with static assets.

In an e-commerce application, you have a controller that manages orders, and it is protected using the [Authorize] attribute. However, you wish to allow a public tracking feature where users can see the status of their order without logging in. How would you implement this?

  • Create a separate controller or action without the [Authorize] attribute for public order tracking.
  • Use client-side authentication to allow access to order tracking.
  • Use a cookie-based authentication mechanism for order tracking.
  • Allow anonymous access to the entire order controller.
To implement a public order tracking feature, you should create a separate controller or action without the [Authorize] attribute. This allows unauthenticated users to access order tracking while keeping the rest of the order management secure with authentication.

ASP.NET Core supports the dependency injection design pattern. The __________ method in the Startup.cs file is used to configure services for this purpose.

  • ConfigureServices
  • Configure
  • AddServices
  • RegisterServices
In ASP.NET Core, the ConfigureServices method in the Startup.cs file is used to configure services, including registering dependencies for dependency injection. This method allows you to configure how various parts of your application should interact and obtain the services they need.