Which method of the UserManager class in ASP.NET Core is primarily used to create a new user?
- CreateUserAsync
- AddUser
- RegisterUser
- SaveUser
The CreateUserAsync method of the UserManager class is primarily used to create a new user in ASP.NET Core Identity. This method handles user creation and automatically generates and stores the necessary security information.
You're building a complex multi-tier application in ASP.NET Core. As part of your testing strategy, you want to ensure that your data access layer correctly interacts with your business logic layer. What type of testing would be most suitable for this?
- Integration Testing
- Unit Testing
- End-to-End Testing
- Performance Testing
For ensuring that your data access layer correctly interacts with your business logic layer in a multi-tier application, "Integration Testing" is the most suitable approach. Integration tests verify the interactions between different components or tiers of an application, ensuring that they work together as intended.
ASP.NET Core is often touted for its _________, allowing developers to include only the libraries they need.
- Modularity
- Complexity
- Legacy Code
- Flexibility
ASP.NET Core is known for its modularity, which enables developers to build applications with only the necessary libraries and components. This modularity reduces complexity and avoids the inclusion of unnecessary legacy code, promoting flexibility in application development.
To ensure tag helpers are available across all Razor views, one must utilize the _______ directive in the _ViewImports.cshtml file.
- @addTagHelper
- @inject
- @namespace
- @model
The @addTagHelper directive is used in the _ViewImports.cshtml file to ensure that tag helpers are available across all Razor views in an ASP.NET Core application. This directive registers tag helpers, allowing you to use them throughout your views.
While setting up your ASP.NET Core project, you wish to use a database to store and manage data. Which Microsoft tool or library will help you interact with the database without writing extensive SQL code?
- ASP.NET Core Identity
- Entity Framework Core
- ASP.NET Core MVC
- .NET Core Runtime
Entity Framework Core (EF Core) is the Microsoft library that allows you to interact with databases in an ASP.NET Core project without the need to write extensive SQL code. It provides a high-level, object-oriented approach to database operations.
Where do you typically define the default layout for Razor views in an ASP.NET Core project?
- In the Startup.cs file
- In the _ViewImports.cshtml file
- In the appsettings.json file
- In the Program.cs file
In an ASP.NET Core project, you typically define the default layout for Razor views in the "_ViewImports.cshtml" file. This file allows you to specify common directives and layout settings that should apply to multiple views in your project, simplifying the process of maintaining a consistent layout across your application.
In ASP.NET Core MVC, which action result is typically used to return HTML content to the browser?
- ViewResult
- JsonResult
- PartialViewResult
- ContentResult
In ASP.NET Core MVC, the ViewResult is typically used to return HTML content to the browser. It represents a view that should be rendered to generate the HTML response sent to the client.
To facilitate the development and debugging process, developers can use the _________ extension in Visual Studio Code for ASP.NET Core.
- C#
- ASP.NET Core
- Debugger
- Extensions
Developers can enhance their development and debugging experience in Visual Studio Code for ASP.NET Core by using the Debugger extension. This extension provides powerful debugging tools and features tailored for ASP.NET Core development, aiding in code analysis and problem-solving.
In a typical ASP.NET Core MVC application, how is data passed from the "Controller" to the "View"?
- ViewData, ViewBag, TempData
- Direct method invocation
- HttpContext
- SignalR
In ASP.NET Core MVC, data is primarily passed from the Controller to the View using ViewData, ViewBag, or TempData. These mechanisms allow you to share data between the Controller and View to render dynamic content in the HTML page. ViewData is a dictionary-like container, ViewBag uses dynamic properties, and TempData is used for temporary data storage between two successive requests.
How do you enable or disable a specific tag helper in a Razor view?
- By adding/removing it from _ViewImports.cshtml
- By using the [TagHelper] attribute
- By configuring it in the appsettings.json file
- By setting a boolean flag in the Razor view
You can enable or disable a specific Tag Helper in a Razor view by adding or removing it from the _ViewImports.cshtml file. This file is where you list the Tag Helpers that should be available to all views in the directory. By including or excluding a Tag Helper here, you control whether it's active for a particular view or set of views.