Java
What role does the AtomicInteger class play in concurrent operations in Java?
What is the essence of using ReadWriteLock?
What is 'garbage' in the context of JVM work?
What do you know about the Optional class?
What is the purpose of the BiFunction<T, U, R> functional interface in Java?
What is the difference between the execute, executeQuery, and executeUpdate methods?
What will happen if a method annotated with @Transactional is called within a method?
What are beans in the context of Java and Spring?
What are the purposes of the methods map(), mapToInt(), mapToDouble(), and mapToLong() in streams?
What is a SessionFactory in Hibernate?
Can you explain the advantages and disadvantages of using the @Component annotation in the Spring context?
How to create a web application in Java?
What happens if we try to change the value of a private variable?
What CI/CD tools have you used in your projects?
How can data exchange be organized between two threads in Java?
What do you know about the clone method in Java?
What is the difference between volatile and atomic variables?
What tools or approaches do you plan to use to test the functionality of a new microservice?
What happens 'under the hood' when using parallelStream()?
What types of queries can I perform using Hibernate?