How is the lifespan of an object determined after its registration in the dependency injection container?
Junior — Middle
194
C#
What thread synchronization mechanisms do you know and can use in your projects?
193
Is it mandatory for all reference data types to be stored in the heap?
Junior — Middle
192
Can you explain what a task scheduler is and how it works?
Junior — Middle
191
What is the best way to maintain a formal or informal style of address in a work environment?
Junior — Middle
191
Can you explain the concept of generations in the automatic memory management system?
Junior — Middle
190
What is the difference between Semaphore and SemaphoreSlim classes in the context of asynchronous programming?
Junior — Middle
189
Which form of collaboration is closest to you: remote, office, or hybrid? How do you prefer to organize your work?
Junior — Middle
189
189
What are the advantages and disadvantages of using monolithic architecture in a system?
Junior — Middle
188
Task: you are asked to review the code of a new feature, which allows booking a tour (consisting of a flight ticket and a hotel). The features for separate booking of flight tickets and tours already exist, and this task expects a unified method that books the entire tour or nothing.
Middle+
188
How do you choose the appropriate collision resolution method in a dictionary implementation?
Junior — Middle
184
Have you dealt with microservices-based architecture?
Junior — Middle
182
How is the efficiency of key-based search evaluated in different data structures?
Junior — Middle
182
What is the role of the Equals method when working with keys in a Dictionary collection?
Junior — Middle
182
Tell about your experience optimizing complex SQL queries and working with execution plans. Was there a case where you managed to speed up a query 2-3 times?
Middle
182
Explain the purpose and use of the IDisposable interface in .NET.
Junior — Middle
181
Explain what a list data structure is and what are its features.
Junior — Middle
181
How long can the process of changing jobs to a new position take?
Junior — Middle
180
How to optimize the Enrich method for 10 million events with different IDs? How to limit parallelism?
Middle+
180