How do Razor tag helpers differ from HTML helpers in ASP.NET Core?
- They are written in C#
- They use HTML-like syntax
- They are used for validation
- They are not used for forms
Razor tag helpers in ASP.NET Core use HTML-like syntax, making them more natural and readable in Razor views. HTML helpers typically involve writing C# code within the view, which can be less intuitive for front-end developers.
You're a beginner and want to start developing ASP.NET Core apps. Which IDE developed by Microsoft would you most likely start with for a comprehensive development experience?
- Visual Studio
- Visual Studio Code
- Eclipse
- IntelliJ IDEA
As a beginner, for a comprehensive ASP.NET Core development experience, you would typically start with Microsoft's Visual Studio. Visual Studio provides a rich and integrated development environment specifically tailored for ASP.NET Core development, making it an excellent choice for newcomers.
You are tasked to catch all unhandled exceptions globally in your ASP.NET Core MVC application. Which approach would be most suitable to achieve this?
- Use the try...catch block in every action method.
- Configure global exception handling in the Startup.cs file using app.UseExceptionHandler("/Home/Error").
- Implement a custom exception filter for each controller.
- Set MvcOptions.Filters.Add(new GlobalExceptionFilter()) in the Startup.cs file.
To catch all unhandled exceptions globally in an ASP.NET Core MVC application, you should configure global exception handling in the Startup.cs file using app.UseExceptionHandler("/Home/Error"). This route will handle unhandled exceptions and direct them to a specified error page.
To serve static files, one must configure the necessary _________ in the Startup.cs file.
- Middleware
- Route
- Controller
- Model
To serve static files in ASP.NET Core, you need to configure the necessary middleware in the "Startup.cs" file. Middleware is a key concept in ASP.NET Core for handling requests and responses.
Where is the configuration for routes primarily done in an ASP.NET Core MVC application?
- In the Startup.cs file
- In the Views folder
- In the appsettings.json file
- In the Program.cs file
In an ASP.NET Core MVC application, the configuration for routes is primarily done in the Startup.cs file. In the Configure method, developers define route patterns and specify which controller and action should handle incoming requests, enabling the routing system to map URLs to controller actions.
A client requires that certain parts of your application should be accessible only via specific subdomains. How can attribute routing in ASP.NET Core help achieve this requirement?
- Utilize Route Constraints
- Implement Custom Route Handlers
- Apply Route Attributes to Subdomains
- Use Route Areas
To restrict certain parts of your application to specific subdomains using attribute routing, you can utilize Route Constraints. By defining constraints on route parameters like {subdomain}, you can ensure that certain routes are accessible only when the subdomain matches the required value, fulfilling the client's requirement for subdomain-based access control.
Which Azure service is specifically tailored for deploying Docker containers?
- Azure Kubernetes Service (AKS)
- Azure Functions
- Azure App Service
- Azure Cosmos DB
Azure Kubernetes Service (AKS) is tailored for deploying Docker containers. It's a managed Kubernetes container orchestration service that simplifies deploying, managing, and scaling containerized applications using Kubernetes.
Tag Helpers are processed in the order determined by the _______ property, allowing you to control the order in which multiple tag helpers are applied to an element.
- ProcessOrder
- ExecutionPriority
- Order
- Sequence
Tag Helpers are processed in the order determined by the Order property. By setting the Order property, you can control the sequence in which multiple tag helpers are applied to an HTML element. This is crucial for scenarios where you need precise control over tag helper execution.
The @ symbol in a Razor view is used to denote the beginning of ________.
- Code Block
- HTML Tag
- Server-Side Script
- View Component
The @ symbol in a Razor view is used to denote the beginning of server-side script. This script can include C# code that generates dynamic content within the HTML markup, making Razor views a powerful tool for building dynamic web pages in ASP.NET Core.
How can you use Razor forms to send data to an action method via an HTTP GET request instead of the default POST request?
- Use [HttpGet] attribute on the action method
- Use [HttpPost] attribute on the action method
- Use [Route] attribute on the form element
- Use the method attribute on the form tag with the value "GET"
To send data to an action method via an HTTP GET request in Razor forms, you can set the method attribute on the form tag to "GET." This tells the browser to include the form data in the URL as query parameters, allowing you to use [HttpGet] attribute on the action method to receive the data.