ASP.NET Core quiz

Test your ASP.NET Core knowledge with a free interactive quiz — 50 questions with answers and explanations. No signup needed to play.

What does the `[FromQuery]` parameter attribute do?

1. What does the `[FromQuery]` parameter attribute do?
2. What does `app.MapControllers()` register in a minimal-hosting-model ASP.NET Core app?
3. What is `dotnet run` used for during ASP.NET Core development?
4. In the modern minimal hosting model (.NET 6+), where did the separate Startup.cs class's responsibilities (service registration and middleware configuration) move to?
5. How does ASP.NET Core apply environment-specific configuration, e.g. via appsettings.Development.json?
6. What is the built-in web server ASP.NET Core uses?
7. What does `launchSettings.json` configure in an ASP.NET Core project?
8. What is routing in ASP.NET Core?
9. What is the purpose of the `wwwroot` folder and `app.UseStaticFiles()` in an ASP.NET Core project?
10. What is ASP.NET Core?
11. What is a Tag Helper in ASP.NET Core Razor views?
12. What does a controller action typically return for a JSON API?

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