C#

What methods do you use to verify the correctness of multithreaded code?

Can you explain the difference between stack and heap memory?

Junior — Middle

ЭлисофтOZON

What types of LINQ queries do you know and what are their differences?

Could you explain the features and usage of the result object in your context?

What is the role and purpose of the lock mechanism in multithreaded programming?

What is the role of the Include directive in the modular development process and why is it used?

How does the automatic removal mechanism of unused objects in the program work?

What is the role of data normalization process in relational databases and why is it necessary?

What operators in Entity Framework are used to interact with the database for executing queries?

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

How to implement the Saga pattern using SQL?

How are test scenarios launched in a project?

What is the number of stacks used in the program?

How do you perform lazy or eager loading of a large number of related objects in a system?

How do you determine the level of transactional isolation when working with a database?

What are the advantages and disadvantages of using boxing and unboxing mechanisms in programming languages?

Explain the principle of data normalization in an SQL database and why it is necessary.

What types of locks are implemented in database management systems, and how are they used to ensure data integrity?

Explain what unboxing means in programming and why it is needed.

Junior — Middle

ЭлисофтOZON

Can you explain what inheritance means in object-oriented programming?