Java

Explain the principle of operation of self-regulating trees and their applications.

What plugins can be installed when creating a virtual machine?

What is the purpose of implementing a default method inside an interface in Java?

Can you explain how auto-commit works in Apache Kafka?

What tasks does distributed tracing solve?

What is the role of the application.properties file in configuring Spring applications?

Junior — Middle

Уралсиб

What is the difference between dependencyManagement and dependencies blocks in a project configuration file?

Junior — Middle

СБЕР

What is the purpose of the try-with-resources construct in Java?

What is the InterruptedException exception?

What are the types of input-output streams in Java?

Why can't objects in Java be compared using the '==' operator?

Why does the Map class in Java not implement the Iterable interface?

How would you organize interaction between multiple services?

What is the difference between an abstract class and a regular class, and how can it be applied in programming?

Junior — Middle

Северсталь-Ифоком

What tools and approaches do you use for working with databases in your projects?

Do you use the Command pattern in your work?

What is the application of linked list arrays in the implementation of the HashMap data structure?

How to properly close a database connection?

What are immutable objects?

How to implement the concurrent start of a servlet with the application?