C#

What is the purpose of service configuration methods in C#?

What is the difference between reference and value types?

What is change tracking?

Why is it necessary to use an API between the database and the client application?

What library did you use for creating mock objects in your projects?

What is the difference between different types of collection interfaces?

How to determine before the last element in a singly linked list?

Junior — Middle

СБЕР Тех

What are the disadvantages of microservice architecture?

Are all HTTP methods idempotent?

What are the concurrent collections in C#?

What is the Moq library used for?

Is the DELETE operation idempotent?

What are events in C#?

What is a garbage collector in C#?

Have you ever created test scenarios or automated checks for your code?

When might using async/await be inappropriate or undesirable in your project?

What to do if two different interfaces with the same method names are implemented in one class?

What advantages does LINQ provide in C#?.

Did you have a military ID?

Junior — Middle

OZON

What are design patterns?