Java

What format and tools did you use for task setting and tracking in your previous project?

Junior — Middle

Совкомбанк

How to access another service from a Spring application?

Is it mandatory to specify the alt attribute in the <img> tag?

What is the lifecycle of an object created in Spring?

What is the difference between a Docker image and a running Docker container?

What are JVM, JDK, and JRE?

How can you create and use functional interfaces in Java?

Junior — Middle

Aston

Have you used the jOOQ library in your projects?

Junior — Middle

Газпромбанк

How to access overridden methods of a parent class in Java?

What is ClassLoader in Java?

What is type erasure in Java?

In what cases can the final modifier be used in Java?

What is the main role of the Service component in a Spring application architecture?

How can you undo changes and revert to a previous commit state in git?

Can you explain the concept of Livelock in the context of multithreading in Java?

Junior — Middle

Y_lab developmentIT One

Have you developed your own classes for error and exception handling in your projects?

What actions does the Maven command perform when running the package command for a project?

Junior — Middle

СБЕР

What is LocalDateTime in Java?

What is the internal data structure of the HashMap bucket used for storing elements?

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