C#

Can you name literature on C# that you have studied or used in your practice?

Describe the order and stages of completing your current work tasks and projects.

Explain the concept of synchronization context and its role in multithreaded programming.

Каковы потенциальные негативные последствия чрезмерного создания индексов на все столбцы таблицы?

What steps will you take if you notice a decrease in system performance in a production environment?

Junior — Middle

OZON

What representation is used to store the value of a double type in computer memory?

Can you tell about the structure and technologies used in your previous project, as well as your contribution to its implementation?

Is it possible to embed a constructor into a specific data structure?

What are the distinctive features of the string data type?

Tell us about your experience with integrating and using PostgreSQL in C# projects.

What are test fixtures used for in the development and testing process?

Junior — Middle

Aston

Explain what stored procedures are in database management systems and how they are used.

Are there any restrictions on the use of keys in a dictionary?

What is the purpose of and in what situations is the reflection mechanism used in programming?

Have you had experience using exception filters in your projects?

How do the lifecycles of objects differ in Dependency Injection for transient, scoped, and singleton modes?

What methods or tools have you used to perform assertions in your code?

What new topics or skills have you recently studied for your professional growth?

Junior — Middle

Pyrus

What is the purpose of the Async attribute in programming?

Junior — Middle

OZON

Can you tell about the most significant mistakes you have made in your professional activity?