C#

What is the difference between the Include and ThenInclude methods in Entity Framework?

In what cases should the 'using' operator be used in C#?

What is the difference between a list and an array?

How does Entity Framework work?

How can a task be canceled in C#?

What are delegates in C# and what are they used for?

Provide an example of code execution that returns an object of the IQueryable interface.

What is the difference between a semaphore and a mutex?

What are the main properties and methods of the IEnumerable interface?

How does the async/await mechanism work in C#?

Is using an interface an example of implementing the dependency inversion principle?

What are IoC containers and what role do they play in C# development?

What is the difference between asynchronous programming and multithreading?

What is the Liskov Substitution Principle?

What are the levels of transaction isolation in a DBMS?

What are idempotent methods in the context of web development?

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

How to use the join operator in Entity Framework?

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

What is a string in C#?