C#

Explain what is meant by exception in programming and how it is used for error handling

Can you explain what the toString method does in Java?

Can objects of structures lie on the heap?

Have you used abstract classes in your projects?

How is expression transformation in Lambda language implemented in SQL queries within IQueryable?

Can you provide examples of small personal projects or exercises you have implemented for practice?

What is the purpose of the purchase order (Zen Order Buy) within trading strategies?

How to distinguish between Task and ValueTask and when to use them?

How does garbage collection work on the .NET platform?

How is automatic memory cleanup performed in the runtime environment?

Can you explain what is meant by caching mechanism and why it is needed in software systems?

Could you explain what is meant by API and how it is used in software development?

Explain the working principle of the Singleton pattern and its main purpose.

When does the JVM perform garbage collection during its operation?

Should foreign keys be present in the database, and if so, why?

Could you explain the main principles underlying SOLID and how they are applied in designing software systems?

Junior — Middle

AndersenБренд МониторСибирские Технологические Решения

What is the role and purpose of a topic in the RabbitMQ messaging system?

Can a method be considered asynchronous if it lacks the await operator?

It is required to output a list of employees receiving the maximum salary in their department.

Is it possible to initialize an object using a constructor that takes parameters?