C#

Can you indicate the location of stack structures in the system?

What tasks and activities did you perform outside the field of programming at your previous job?

What thread synchronization mechanisms do you know and can use in your projects?

Junior — Middle

AstonПочтатехappfox+2

How is a many-to-many relationship implemented between tables in a database?

What methods do you use to improve your professional skills and knowledge?

Can locking mechanisms be used together with synchronization objects in programming?

What types of index structures are available in PostgreSQL and for which cases are they applicable?

Have you participated in designing or using records in your previous tasks?

What is the difference between the mutual exclusion mechanisms Lock and Semaphore when managing access to resources?

Are reference types always stored on the stack?.

Have you worked with the .NET Standard platform in your projects?

What approaches exist to improve the efficiency of SQL query execution?

Can you explain what is meant by generations in the mechanism of automatic memory management (garbage collection)?

Junior — Middle

appfoxAndersen

Can you explain the principle of SLR and why it is used in version control systems?

Have you faced difficulties or disagreements in your team at your previous workplace?

What development principles, besides SOLID, do you know and can describe?

Can you list different levels of transaction isolation in databases and explain their differences?

Can you explain what the transaction isolation level means in a database management system?

Can you explain what is meant by the 'using' directive in C# and how it is used?

What is the role of the keyword void in asynchronous functions?