How is error handling and exception management implemented in the program?
Java
Can you explain what is meant by a hierarchy of collections and how it is organized?
Where are primitive data types located in the JVM, and how are they implemented inside the virtual machine?
How did you interact with the database in your previous position?
Какое отличие между конструкциями try-catch-finally и try-with-resources при обработке исключений и управления ресурсами?
What are the differences between the implementations of the Map interface: HashMap and TreeMap, and in which cases is it preferable to use each of them?
Explain what the volatile keyword means in programming and what it is used for.
Can you explain the differences between Mock and Spy in Mockito and when to use them?
How can you select specific records from a table using SQL queries?
What is the difference between creating Mono via just and fromCallable?
How can modules or components located outside the current directory be imported or connected in a project?
What are the advantages of using WeakHashMap and in what cases is it used?
Explain the concept of error or exception suppression in programming and when it is used.
Describe your experience deploying applications at your previous workplace.
When traversing elements, which list — ArrayList or LinkedList — shows better performance?
How does Stream use threads for data processing in parallel mode?
Can you show your screen for demonstration?
In which case will the finally block not perform its task in a try-catch-finally construct?
How can you ensure passing an argument to a function by value rather than by reference?