Tell me about the GC operation modes: server and desktop. When should each be used?
Middle+
223
C#
What are the significant types and reference types, and what is the difference? Where are they stored, and what do they include?
Middle+
222
Is it good to return void in asynchronous methods? Pitfalls of async void?.
Middle
222
If a method is marked async but contains no await — what will happen?
Middle+
222
Which of the list are synchronization tools in Go? Channels, sync.WaitGroup, sync.Mutex, sync.Cond?.
Principal
222
What data structures (containers) do you know in C#? When to use which?
Senior
222
How do you synchronize applications running on different virtual machines/pods in Kubernetes?
Middle+
222
How is string comparison performed in a program?
Junior — Middle
222
How do reference data types work in memory and how do they differ from primitive types?
Junior — Middle
221
What is the role and advantages of using Dependency Injection in programming?
Junior — Middle
221
Do you own a car and a driver's license?
Junior — Middle
221
How interested are you in the described field and position?
Senior
221
Explain the differences between data types that store references and those that store values.
Junior — Middle
221
Why are transactions needed in a database?
Middle
221
Can the main requirements that are followed to ensure transaction reliability in databases be explained?
Junior — Middle
221
How does LEFT JOIN differ from RIGHT JOIN?
Junior
221
What is the algorithmic complexity of binary search in a sorted array?
Principal
221
Where in the system is the ThreadPool mechanism implemented for thread management?
Middle — Middle+
221
What is the purpose of HAVING?
Junior
221
How do geolocation services determine location based on IP address?
Middle
220