ASP.NET Interview Questions

ASP.NET is an open-source, server-side web application framework developed by Microsoft, building on the earlier ASP technology, with key differences including object-oriented programming, compiled code, and a wide range of libraries and APIs for improved performance, security, and scalability

The main components include the Common Language Runtime CLR, the .NET Framework, ASP.NET Core, Entity Framework, and the various ASP.NET MVC, Web API, and WebForms modules for developing web applications

Error handling in ASP.NET can be achieved through try-catch blocks, Custom Error Pages, and the ASP.NET Health Monitoring system to catch, log, and manage exceptions and errors throughout the application

ASP.NET Web Forms is a traditional, event-driven, server-side programming model with a strong emphasis on UI components, while ASP.NET MVC follows the Model-View-Controller pattern to separate concerns and enhance testability, flexibility, and maintainability

In ASP.NET MVC, a Controller is a class that handles user input, interacts with the Model to retrieve or update data, and passes the result to the View to render the UI, acting as an intermediary between the user and the application logic