ASP.NET Core

Explain the concept of Tag Helpers in ASP.NET Core.

How do you handle configuration in ASP.NET Core?

What is NuGet package manager?

What is the purpose of the Program class?

What is the purpose of the wwwroot folder?

What is an Action Method in ASP.NET Core MVC?

Differentiate between app.Run and app.Use in middleware configuration.

Explain Session and State Management options in ASP.NET Core.

Explain the concept of Health Checks in ASP.NET Core. How are they implemented, and why are they important?

Explain the concept of middleware pipeline termination in ASP.NET Core. How can you terminate the pipeline and short-circuit further processing?

Explain the concept of model binding in ASP.NET Core. How does it work, and how can you customize it?

Explain the concept of View Components in ASP.NET Core. How are they different from partial views?

Explain the differences between Inversion of Control (IoC) and Dependency Injection (DI).

Explain the MVC (Model-View-Controller) pattern.

Explain the purpose of the [ApiController] attribute in ASP.NET Core controllers. How does it affect the behavior of a controller and its actions?

Explain the purpose of the app.UseDeveloperExceptionPage middleware in ASP.NET Core.

Explain the purpose of the app.UseMvc method in ASP.NET Core, and how is it used to configure the MVC framework in the middleware pipeline?

Explain the purpose of the ConfigureServices method in the Startup class. How is it used to configure services in an ASP.NET Core application?

Explain the purpose of the FromServices attribute in ASP.NET Core.

Explain the purpose of the ITempDataDictionary in ASP.NET Core.

Explain the role of the DbContext in Entity Framework Core. How does it relate to database interactions in an ASP.NET Core application?

Explain the role of the IActionFilter and IAuthorizationFilter interfaces in ASP.NET Core.

Explain the role of the IActionResult interface in ASP.NET Core. Provide examples of different types of action results.

Explain the role of the UseStaticFiles middleware in ASP.NET Core.

How can you handle cross-origin resource sharing (CORS) in an ASP.NET Core application?

How can you handle exceptions globally in an ASP.NET Core application?

How does ASP.NET Core handle authentication and authorization?

How does ASP.NET Core handle state management? Explain the differences between TempData, ViewData, and ViewBag.

How does ASP.NET Core support cross-site request forgery (CSRF) protection, and what mechanisms can be used to prevent CSRF attacks?

How does ASP.NET Core support data validation, and what are the validation attributes available in the framework?

How does ASP.NET Core support logging, and what are the different log levels available?

What are the benefits of using ASP.NET Core for microservices architecture?

What are the different service lifetimes in ASP.NET Core?

What are the roles of Model, View, and Controller in ASP.NET Core MVC?

What is a Request delegate in ASP.NET Core?

What is Model Binding in ASP.NET Core?

What is the purpose of the [Produces] attribute in ASP.NET Core controllers? How can it be used to specify the content types a controller action can produce?

What is the purpose of the AllowAnonymous attribute in ASP.NET Core, and when would you use it in your controllers or action methods?

What is the purpose of the app.Map and app.MapWhen methods in ASP.NET Core, and how are they used?

What is the purpose of the app.UseCors middleware in ASP.NET Core?

What is the purpose of the app.UseExceptionHandler method in ASP.NET Core, and how can it be used to handle errors in the application?

What is the purpose of the app.UseHttpsRedirection middleware, and how can it be configured to enforce HTTPS in an ASP.NET Core application?

What is the purpose of the appsettings.Development.json and appsettings.Production.json files in an ASP.NET Core application?

What is the purpose of the appsettings.json file in an ASP.NET Core application?

What is the purpose of the async and await keywords in C#? How are they used in ASP.NET Core?

What is the purpose of the IHostedService interface in ASP.NET Core, and how can it be used?

What is the purpose of the ModelState object in ASP.NET Core, and how is it used for validation?

What is the purpose of the ModelState.AddModelError method in ASP.NET Core?

What is the role of the app.UseEndpoints method in the Startup class?

Explain the differences between services.AddSingleton, services.AddScoped, and services.AddTransient in ASP.NET Core dependency injection. When would you use each?

Explain the purpose of the IWebHostEnvironment interface in ASP.NET Core?

Explain the purpose of the ModelState.IsValid property in ASP.NET Core. How is it used in form validation?

Explain the role of the app.UseForwardedHeaders middleware in ASP.NET Core.

Explain the role of the app.UseHsts middleware in ASP.NET Core, and how can it enhance the security of a web application?

How does ASP.NET Core support cross-site scripting (XSS) protection, and what measures can be taken to prevent XSS attacks in an application?

How does ASP.NET Core support versioning for APIs?

What is the purpose of the ITagHelper interface in ASP.NET Core, and how can it be used to extend HTML functionality in Razor views?