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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.
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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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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.
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The _________ attribute in ASP.NET Core Identity is commonly used to protect actions and controllers from unauthorized access.

  • Authorize
  • Authenticate
  • Validate
  • Secure
The "Authorize" attribute in ASP.NET Core Identity is commonly used to protect actions and controllers from unauthorized access. When applied to a controller or action, it requires that the user must be authenticated and authorized to access that resource.
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Route constraints in ASP.NET Core allow developers to restrict the ______ of the data that matches a particular route parameter.

  • Type
  • Quantity
  • Visibility
  • Length
Route constraints enable you to define restrictions on the data that can be matched by a route parameter. This restriction is usually based on the type of data expected for the parameter. For example, {id:int} enforces that the id parameter must be an integer type.
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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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