202
Java
14668
265
How can you modify an automatically generated SQL query within a Spring application?
Junior — Middle
202
Explain the role of component P in the CAP theorem and its impact on distributed database systems.
Junior — Middle
202
How does the division and simultaneous execution of tasks on CPU cores occur?
Junior — Middle
202
Can you explain what happens in postfix increment operations?
Junior — Middle
202
What was the main focus of your last project and what was implemented in it?
Junior — Middle
201
Can you list programming languages that run on JVM?
Junior — Middle
201
Can you name the main intermediate operations used for data processing or in streams?
Junior — Middle
201
On which application server does Spring WebFlux run? Why not Tomcat?
Senior
201
What is a skill and how does it differ from a sub-agent?
Senior
201
Tell us about your last workplaces and current project.
Senior
201
Why are you leaving your current job and what are you looking for?
Senior
201
How do you ensure atomicity of operations when interacting with microservices?.
Junior — Middle
201
How to make a class immutable?
Senior
201
What is the concept of calling a method inside a class in object-oriented programming?
Junior — Middle
201
Do you have experience connecting and interacting with various services in a system?
Junior — Middle
201
What ensures the absence of conflicts between consumer groups when processing a single message in a message consumption system?
Middle — Middle+
201
What is a lambda expression and a functional interface?
Senior
201
How did you implement database schema migration when moving between different staging environments in your last project?
Junior — Middle
201
```java import java.util.ArrayList; import java.util.List; public class StreamTest { public static void main(String[] args) { List<String> names = new ArrayList<>(); names.add("Ivan"); names.add("Max"); names.add("Alex"); names.stream().forEach(name -> { System.out.println(name); names.add(name + " the Great"); }); System.out.println(names); } } ```
Senior
201