C#

How does work with threads and tasks occur in C# if multiple threads access shared state?

What is JOIN in SQL?

What is the difference between one-to-one and many-to-many relationships?

What is IEnumerable in C#?

For what purposes are fields with the readonly modifier used in C#?

What is the 'Builder' design pattern?

What is normalization in a database?

What is abstraction in programming?

What programming paradigms do you use in your work?

What methods and approaches do you know for implementing dependency injection in application controllers?

Junior — Middle

Andersen

What is polymorphism in programming?

What happens if a regular method is defined in an abstract class?

Besides using versioning, what methods can be used to implement optimistic locking in a system?

Junior — Middle

Aston

What are the types of design patterns in C#?

What methods exist for working with the request lifecycle in ASP.NET Core?

What is the delete operator in C#?

What types of type casting exist in C#?

What is ORM?

Can objects of structures be in the heap?

Describe your experience with containerization using Docker in projects.