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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.
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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.
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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.
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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.
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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.
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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.
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In the context of project.json, what is signified by the "dependencies" section?

  • External Libraries and Packages Used by the Project
  • Database Connection Strings
  • Application Startup Configuration
  • User Authentication Settings
In the context of project.json, the "dependencies" section signifies the external libraries and packages that the project relies on. These dependencies are automatically downloaded and managed by NuGet, ensuring that the required packages are available for the project to function correctly.
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Besides the wwwroot folder, you can also specify custom _________ to determine from where the static files should be served.

  • Middleware
  • Routes
  • File Providers
  • Controllers
In ASP.NET Core, you can specify custom file providers to determine from where the static files should be served. This allows flexibility in serving static content from different locations, not just the "wwwroot" folder.
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You've been asked to build a feature where the application should display products based on categories like /products/electronics or /products/books. How can you design your routes using attributes to achieve this?

  • Use [Route("products/{category}")] on the action method
  • Modify the Global.asax file
  • Configure routes in web.config
  • Use [RoutePrefix("products/{category}")] on the controller
To achieve this, you can use attribute routing with a parameter placeholder like {category} in the route template. By applying [Route("products/{category}")] to the action method, you can ensure that products are displayed based on the specified category in the URL.
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If you want a route to match only when a specific query string is present, which type of route constraint can you use?

  • Regex
  • Range
  • Required
  • Bool
To match a route only when a specific query string is present, you can use the "Required" route constraint. This constraint ensures that the specified query parameter is included in the request, making the route match only when the query string contains that parameter.
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