C#

What methods ensure dependency injection in the code?

When did you complete your higher education?

When is a database query sent?

What are the advantages and disadvantages of the Lazy type?

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

Junior — Middle

СБЕР Тех

What are the protocols for data exchange between the server and the client?

What are the disadvantages of microservice architecture?

What is the concept of garbage collection in C#?

What are events in C#?

What is a garbage collector in C#?

What is the difference between ref and out parameters, as well as boxing and unboxing concepts?

Can you explain the mechanism of the IEnumerable interface and its application?

What is change tracking?

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

What data types in C# are value types, and which are reference types?

What advantages does LINQ provide in C#?.

Can you explain what the TaskFactory pattern is and what it is used for?

Did you have a military ID?

Junior — Middle

OZON

What is the difference between different types of collection interfaces?

Which APIs can be called RESTful?