After completing the development of a feature, you decide to run tests to ensure that your new code doesn't break existing functionality. What is this type of testing called?
- Regression Testing
- Performance Testing
- Usability Testing
- Smoke Testing
Running tests after developing a new feature to ensure that existing functionality remains unaffected is known as Regression Testing. It helps catch unintended side effects or bugs introduced by new code changes.
You've been asked to modify the configurations that get loaded during the startup of your ASP.NET Core application. Which file should you primarily focus on?
- Startup.cs
- appsettings.json
- Program.cs
- HomeController.cs
In an ASP.NET Core application, the Startup.cs file is where you primarily configure the application's services, middleware pipeline, and other startup-related settings. This is where you can modify how the application behaves during startup.
In a certain scenario, you want to display a list of items in multiple views without repeating the same HTML and C# code. What would be the best approach in Razor views?
- Razor Sections
- Razor Partials
- Razor Components
- Razor Views
Razor Partials are reusable components in Razor views. They allow you to define a piece of HTML and C# code once and then include it in multiple views. This approach ensures code reusability and reduces duplication.
In which order does ASP.NET Core execute middleware components?
- Sequentially in the order they are added
- Random order
- Alphabetical order
- In parallel
ASP.NET Core executes middleware components sequentially in the order they are added to the application's request pipeline. This order is significant because it determines the sequence of processing for incoming requests and outgoing responses as they pass through each middleware component.
The Output property of a custom tag helper, of type _______, allows you to manipulate the final output of the tag helper.
- string
- int
- TagHelperContent
- object
The Output property of a custom tag helper is of type TagHelperContent. It allows you to manipulate the final HTML output produced by the tag helper, giving you fine-grained control over the generated markup. You can append, prepend, or replace content within the HTML element.
SignalR is known for enabling ________ communication, which allows the server to push content to connected clients.
- Real-time
- Batch
- Asynchronous
- Synchronous
SignalR is a library in ASP.NET Core known for enabling real-time communication. It allows the server to push content to connected clients in real-time, making it ideal for applications that require instant updates, such as chat apps and live dashboards.
When combining multiple [Authorize] attributes on a single action or controller, how does ASP.NET Core evaluate the requirements?
- Logical AND
- Logical OR
- Randomly
- Sequentially
ASP.NET Core evaluates the requirements of multiple [Authorize] attributes logically using AND. This means all authorization requirements specified in these attributes must be met for a user to access the action or controller.
You're new to ASP.NET Core and are confused about where to specify the common design elements (like headers and footers) that appear on every page. Which Razor concept should you explore for this purpose?
- ViewComponents
- Razor Layouts
- Partial Views
- Tag Helpers
To specify common design elements like headers and footers that appear on every page, you should explore Razor Layouts. Razor Layouts allow you to define a shared layout for your views, enabling you to encapsulate these common elements.
How can you define a route in ASP.NET Core to be available only for specific HTTP methods using attribute routing?
- [HttpPut], [HttpPost]
- [HttpGet], [HttpPost]
- [HttpDelete], [HttpGet]
- [HttpPatch], [HttpPut]
In ASP.NET Core, you can specify the HTTP methods a route should be available for using attributes like [HttpGet] or [HttpPost] above the controller action method. For example, [HttpGet] ensures the route is available for HTTP GET requests, and [HttpPost] for HTTP POST requests.
You have a page in your application that should be accessible to both authenticated and non-authenticated users. How do you configure this in ASP.NET Core?
- Use [AllowAnonymous] attribute on the controller or action
- Create separate pages for authenticated and non-authenticated users
- Set up two different domains for each user type
- Use cookies to track user access
To make a page accessible to both authenticated and non-authenticated users in ASP.NET Core, you can use the [AllowAnonymous] attribute on the controller or action that corresponds to the page. This attribute allows both types of users to access the page without requiring authentication.