ASP.NET is an open-source server-side application framework designed for web developers to produce dynamic web pages with .NET framework. It was developed by Microsoft to allow programmers to build dynamic web sites, web applications and web services.
A suitable response to the question “What is ASP.NET?” in an interview context would be:
“ASP.NET is a web application framework developed by Microsoft that allows developers to build dynamic web applications, websites, and services. It is an integral part of the broader .NET framework and provides a programming model, a comprehensive software infrastructure, and various tools for building and deploying web-based applications and services.
ASP.NET supports various programming languages such as C#, Visual Basic, and F#, allowing developers to choose the language they are most comfortable with. It also offers features like state management, data access, security, and user authentication, making it suitable for building robust and secure web applications.
ASP.NET offers several frameworks, including ASP.NET Web Forms for building web pages with server controls and event-driven programming model, ASP.NET MVC (Model-View-Controller) for building scalable and maintainable web applications following the MVC pattern, and ASP.NET Core, which is a cross-platform and high-performance framework for building modern web applications and services.
Overall, ASP.NET provides developers with a powerful and flexible platform for creating a wide range of web applications, from simple websites to enterprise-level solutions.”