Java

What specialists create and configure Dockerfiles for containerizing applications?

What is the main function and use cases of the IdentityHashMap class in Java?

Where are static methods and variables stored in Java?

What is the semantics of 'as-if-serial'?

What are the differences between component annotations in Java?

Why are version control systems needed?

What is the Spring Core module and what advantages does it provide?

Which build tool do you use: Maven or Gradle?

What is the purpose of the collect() method in Java streams?

What is Domain-Driven Design (DDD)?

What is the difference between checked and unchecked exceptions in Java?

On what principles and components is the Spring Framework based?

What is the difference between Statement and PreparedStatement in Java?

What is the difference between a well-formed XML and a valid XML?

Can you explain what it means to create a wrapper class that cannot be changed after initialization?

What are the three main methods of servlets, and what are their tasks?

What is ClassLoader in Java?

Can you list the main reference data types used in Java?

What is a thread pool?

What is the importance of a Stack Trace when working with exceptions?