You're trying to create a basic form in a Razor view to capture user feedback. Which tag helper would you use to create a textbox for users to type in their comments?
- asp-input
- asp-textbox
- asp-text
- asp-form
To create a textbox for user input in a Razor view, you would use the asp-textbox tag helper. This helper generates the necessary HTML input element, and you can specify its attributes and bindings using the asp-for attribute. It's a handy tool for creating forms in ASP.NET Core views.
What's the main difference between using Database.EnsureCreated() and Migrations in Entity Framework Core?
- Database.EnsureCreated() creates a database if it doesn't exist, ignoring migrations
- Migrations allow for version control and tracking of database schema changes
- Database.EnsureCreated() is used for unit testing only
- Migrations are slower than EnsureCreated()
The main difference is that Database.EnsureCreated() creates a database without tracking schema changes, often used for development or unit testing, whereas migrations provide version control for your database schema, allowing you to apply, rollback, and manage changes over time.
Continuous _________ is a software development practice where changes in the code are automatically tested and prepared for a release to production.
- Integration
- Deployment
- Testing
- Delivery
Continuous Delivery is a software development practice where changes are automatically tested and prepared for release to production. It includes automated testing, deployment, and delivery of code changes.
For a Web API, you're required to ensure that only authenticated users can access specific endpoints, but some endpoints should be public. How would you achieve this in ASP.NET Core?
- Use Authentication Filters
- Use Authorization Filters
- Configure Middleware
- Use Role-Based Authorization
To control access to specific endpoints in an ASP.NET Core Web API, you'd use Authorization Filters. You can apply policies to controllers or actions, and these filters can determine whether a user is authorized to access the resource based on their identity and role. To make some endpoints public, you can use AllowAnonymous attribute or configure policies accordingly.
Which template should you choose when you need both Razor-based web pages and API controllers?
- Web Application
- Web API
- Empty
- Blazor
The "Web Application" template is the suitable choice when you need both Razor-based web pages for user interfaces and API controllers for handling data interactions. This template provides a balanced setup for creating web applications that combine server-rendered Razor pages with APIs for data exchange.
What purpose do Razor Tag Helpers serve in ASP.NET Core?
- Simplify server-side code in Razor views
- Generate CSS styles
- Handle routing in controllers
- Create REST APIs
Razor Tag Helpers in ASP.NET Core simplify server-side code in Razor views by providing a more natural way to work with HTML elements and attributes. They make it easier to integrate server-side logic into your views while maintaining clean and readable code.
What is the primary purpose of the Register action in a typical ASP.NET Core Identity controller?
- Allowing users to log in
- Handling user registration
- Managing user profiles
- Deleting user accounts
The primary purpose of the Register action in an ASP.NET Core Identity controller is to handle user registration. It processes user-provided information, such as username, password, and email, and creates a new user account in the system, allowing them to log in subsequently.
Which of the following is a built-in Razor Tag Helper in ASP.NET Core?
-
The
tag helper is a built-in Razor Tag Helper in ASP.NET Core. It is used to generate links and forms with correct routing information, making it easier to create URLs that are strongly typed and route to the appropriate controller actions.
You've been introduced to Razor Tag Helpers in ASP.NET Core and want to understand their basic usage. What are Tag Helpers primarily used for in Razor views?
- Formatting date and time values
- Generating HTML elements with server-side logic
- Creating CSS styles
- Running JavaScript code
Tag Helpers in Razor views are primarily used for generating HTML elements with server-side logic. They allow you to create dynamic HTML elements and attributes based on server-side data and logic, making it easier to work with server-side data in your views.
After setting up your new ASP.NET Core website, you find that your site's main logo and stylesheet aren't loading. What could be a potential reason for this issue?
- Incorrect file paths or URLs
- Incompatible browser
- Server overload
- Database connection issue
One of the common reasons for missing images and stylesheets in a web application is incorrect file paths or URLs. Check that the paths specified in your HTML or CSS files are accurate and relative to the 'wwwroot' folder.