In an ASP.NET Core project, the ________ folder is used to store view templates for MVC applications.
- Views
- Models
- Controllers
- Services
In ASP.NET Core MVC applications, the "Views" folder is used to store view templates. Views are responsible for rendering the user interface and displaying data to the user. They are typically associated with controller actions and define how the data is presented to the user.
In the context of Entity Framework Core, what is the "N+1" problem, and how can it affect database performance?
- A problem related to mathematical calculations in EF Core
- A performance issue where each related entity is loaded individually
- A database schema design issue
- An error in LINQ queries
The "N+1" problem refers to a performance issue in Entity Framework Core where related entities are loaded individually in a loop instead of being loaded together with the main entity. This can lead to a large number of database queries and significantly affect database performance.
When securing ASP.NET Core applications, the ________ attribute can be applied to ensure certain actions or controllers are accessible only to authenticated users.
- [Authorize]
- [AllowAnonymous]
- [RequireHttps]
- [ValidateAntiForgeryToken]
The [Authorize] attribute in ASP.NET Core is used to secure actions or controllers by specifying that only authenticated users are allowed access. It is a fundamental part of ASP.NET Core's security infrastructure.
Which method is typically used to sign a user out in ASP.NET Core?
- Logout()
- SignOut()
- TerminateSession()
- Disconnect()
The typical method used to sign a user out in ASP.NET Core is SignOut(). It clears the user's authentication cookies or tokens, effectively ending their authenticated session.
On which cloud platform can you find services specifically tailored for deploying ASP.NET Core applications?
- Microsoft Azure
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- IBM Cloud
Microsoft Azure offers a range of services and features specifically tailored for deploying ASP.NET Core applications. These services include Azure App Service, Azure Kubernetes Service (AKS), and Azure Functions, making it a suitable choice for ASP.NET Core development and deployment.
You're new to the deployment of ASP.NET Core applications. Which tool would you use to automate building, testing, and deploying your application to various environments?
- Visual Studio
- Azure DevOps
- Notepad++
- Fiddler
Azure DevOps is a popular DevOps tool that can automate the build, test, and deployment processes for ASP.NET Core applications. It provides a CI/CD pipeline for efficient deployment to various environments. Visual Studio is primarily an IDE, while Notepad++ and Fiddler are unrelated to deployment automation.
When a user submits a form in Razor, the data is usually sent to a/an _________ method in a controller.
- Index
- HTTP POST
- HTTP GET
- Edit
When a user submits a form in Razor, the data is usually sent to a/an HTTP POST method in a controller. The HTTP POST method is commonly used for form submissions because it allows data to be sent securely in the request body, and it's designed for actions that modify data on the server.
In an MVC project, where would you typically place business logic or data access logic?
- In Controller Actions
- In Razor Views
- In the Startup.cs File
- In Model Classes
In an MVC (Model-View-Controller) project, you would typically place business logic or data access logic in Model classes. Models represent the data and business logic of your application, keeping the controller actions focused on handling HTTP requests and the views focused on rendering data. This separation of concerns is a key principle in MVC architecture.
You're maintaining a large-scale application, and over time, multiple developers have added numerous routes. You've now found that some routes overlap and cause unexpected behaviors. What strategy can you adopt with attribute routing to organize and prioritize these routes more effectively?
- Use Route Constraints
- Use Route Prefixes
- Use Route Defaults
- Use Route Areas
To better organize and prioritize routes in a large-scale application with attribute routing, you can use Route Prefixes. By prefixing routes with common segments, you can group related routes together and reduce the risk of overlapping or conflicting routes. This strategy helps maintain a clear and structured routing system.
Which file is typically used in ASP.NET Core to specify the default layout for Razor views?
- _Layout.cshtml
- web.config
- Startup.cs
- appsettings.json
In ASP.NET Core, the default layout for Razor views is typically specified in a file named "_Layout.cshtml." This file contains the common HTML structure, including headers, footers, and navigation menus, that will be applied to multiple views in your application.