Coding - Frequency of numbers in an array, string reversal, and many more scenario-based questions on below concepts.
OOPS - interface, class & object, static, sealed, abstract, etc.
Fundamental of C# - delegates, LINQ, generics, Reflection, etc
.Net core- Middleware, Dependency injection in .Net core, attribute routing, application start process, etc
Entity Framework, CORS
Design pattern - Singleton, Repository, Factory
REST
SQL, Query plan, Performance
