When defining a one-to-many relationship in Entity Framework Core, which Fluent API method is commonly used to represent the "many" side?

  • HasOne
  • HasMany
  • WithOne
  • WithMany
When defining a one-to-many relationship in Entity Framework Core, the HasMany method is commonly used to represent the "many" side of the relationship. This method allows you to specify the navigation property on the "one" side and configure various aspects of the relationship, such as cascading deletes and foreign key constraints on the "many" side. It's an essential part of modeling complex database relationships.

The default convention in ASP.NET Core MVC looks for views in the _________ folder.

  • Views
  • Models
  • Controllers
  • Pages
In ASP.NET Core MVC, the default convention for locating views is in the "Views" folder within the project's directory structure. Views contain the markup and templates used to generate the HTML or other output sent to the client's browser.

Imagine you have two route templates: /products/{id} and /products/new. An incoming request has the URL /products/new. Which route will it match and why?

  • /products/{id}
  • /products/new
  • It will not match any route
  • /products/{action}
ASP.NET Core routing uses a first-match-wins strategy. In this case, the incoming request "/products/new" matches the second route "/products/new" exactly. Therefore, it will not proceed to check other routes and will be handled by the "/products/new" route.

The asp-action attribute in a Razor form specifies the _________ to which the form will be submitted.

  • Action Method
  • URL
  • Controller
  • View
The asp-action attribute in a Razor form specifies the Action Method to which the form will be submitted. This attribute defines the method in the controller that will handle the form submission. It's an essential part of creating interactive web forms in ASP.NET Core.

The configuration values in __________ will override the values from appsettings.json when deploying an application to production.

  • appsettings.Development.json
  • launchSettings.json
  • appsettings.Production.json
  • appsettings.json
In ASP.NET Core, configuration settings can be stored in various JSON files, such as "appsettings.json" for general settings. However, when deploying to production, the configuration values in "appsettings.Production.json" take precedence over those in "appsettings.json." This allows developers to maintain separate configurations for different environments.

The ________ template in ASP.NET Core ensures that JavaScript dependencies are managed using the Node package manager.

  • Angular
  • Blazor
  • React
  • SPA (Single Page Application)
The Blazor template in ASP.NET Core is designed for building web applications using C# and .NET. It ensures that JavaScript dependencies are managed using the Node package manager (npm) when necessary. This template provides a framework for building web applications that can run entirely on the client side or with server-side rendering, giving developers flexibility in their approach.

For a new e-commerce website, the client needs users to verify their emails before making a purchase. Which feature in ASP.NET Core Identity would assist in this?

  • Two-Factor Authentication
  • Account Lockout
  • Email Confirmation
  • Role-based Authorization
The "Email Confirmation" feature in ASP.NET Core Identity allows users to verify their email addresses before gaining full access to the application. This is crucial for scenarios like e-commerce websites, ensuring that users have valid and verified email addresses before making purchases.

You are creating a website and want to add a folder for storing images, scripts, and CSS files. Which default folder in ASP.NET Core would you typically use?

  • wwwroot
  • App_Data
  • Views
  • Controllers
In ASP.NET Core, the 'wwwroot' folder is the default location for storing static web assets like images, scripts, and CSS files. These assets can be directly served to clients without the need for additional routing.

How can you protect a controller action to be accessible only by users with the role "Admin" using the [Authorize] attribute?

  • [Authorize(Roles = "Admin")]
  • [Authorize("Admin")]
  • [Authorize(Admin)]
  • [Authorize(Role = "Admin")]
To restrict a controller action to users with the "Admin" role, you should use the [Authorize(Roles = "Admin")] attribute. This attribute ensures that only users with the specified role can access the action.

Which Razor helper is primarily used to generate form elements in an ASP.NET Core view?

  • @Html.Form
  • @Html.TextBox
  • @Html.ActionLink
  • @Html.BeginForm
The correct option is @Html.BeginForm. This Razor helper is used to generate the opening

element in an ASP.NET Core view when you want to create a form for user input. It sets the action and method attributes of the form, allowing you to specify where the form data should be submitted and how it should be sent (GET or POST).