Pergunta de entrevista da empresa HCLTech

What is boxing and unboxing? What are assemblies and namespaces? What is the difference between const, readonly, and static Difference between abstract class and interface? What is the use of async and await in C#? What is a delegate? How is it different from an event? What is LINQ? Can you show an example? Difference between IEnumerable, IQueryable, List? What is Dependency Injection in C#? What are extension methods? What are access modifiers in C#?