Consider a scenario where you need to return a partial view from your controller. Which action result should you use?
- ViewResult
- PartialViewResult
- ContentResult
- JsonResult
When you want to return a partial view from a controller action, you should use PartialViewResult. This action result is specifically designed to render partial views, allowing you to return a portion of the HTML content to be inserted into a larger view.
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.
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.
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.
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.
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.
How can you specify a different layout for a specific Razor view other than the default layout?
- Using the Layout property in the Razor view
- By configuring the layout in the Startup.cs file
- By using the @page directive
- By adding a custom HTML
element in the view
You can specify a different layout for a specific Razor view by using the Layout property within the Razor view itself. This allows you to override the default layout defined in the _ViewStart.cshtml or any other global configuration.
After writing your ASP.NET Core application code, you want to build and run your application using a command-line tool. Which tool would you use for this purpose?
- dotnet build
- npm start
- ng serve
- python run
To build and run an ASP.NET Core application from the command line, you would use the dotnet build command. This command compiles your application and prepares it for execution.
In Razor forms, the _______ tag helper can be used to generate hidden input fields.
- @Html.Hidden
In Razor forms, you can use the @Html.Hidden tag helper to generate hidden input fields. This is commonly used when you need to include data in the form that should be submitted but not displayed to the user. Hidden fields are often used to store things like unique identifiers or state information.
You are tasked with storing custom logging settings for different environments (e.g., Development, Staging, Production) in an ASP.NET Core project. Which mechanism should you primarily use?
- Environment Variables
- AppSettings.json
- Hardcoding in Code
- Database Storage
In ASP.NET Core, the recommended way to store configuration settings for different environments is by using appsettings.json files. These files can contain environment-specific configuration sections, allowing you to maintain settings separately for Development, Staging, and Production environments without modifying the code.