The article discusses essential topics to prepare for a C# .NET interview, focusing on .NET 8 and .NET 9 as the latest versions.
Topics covered include Entity Framework Core, asynchronous programming, C# language fundamentals, design patterns, dependency injection, mocking, SQL and database concepts, frontend and web development topics, collections and LINQ, and .NET ecosystem overview.
It emphasizes key concepts such as handling transactions and concurrency in EF Core, asynchronous programming best practices in .NET, C# language fundamentals like class vs struct, abstract vs virtual, and generics, as well as design patterns, testing, SQL concepts, frontend development, collections, and LINQ.
The article concludes by highlighting the importance of understanding the underlying concepts rather than just memorizing for a successful interview preparation.