Java

What is the difference between volatility and atomicity in the context of multithreaded programming?

What strategies are used to prevent deadlock in multithreaded programming?

What is the difference in deletion time of the last element in ArrayList and LinkedList, and why can it be the same?

What methods can be used to increase the speed of table search?

Junior — Middle

Т-Банк

Is it possible to use multiple exception handlers for a single try block in a program?

What is a cursor in a relational database?

Is it allowed to assign a null value to a variable of a primitive type?

Is it possible to process three transactions simultaneously within one session?

Can you declare an Entity as an abstract class in object-oriented programming?

Can you explain what Protocol Buffer is and how it is used for data serialization?

Could you share the latest projects or tasks you have worked on?

What tasks have you encountered when using design patterns?

What default scope rule is applied to Beans in the Spring Framework?

Junior — Middle

Aston

What is the difference between a component and a bean in the context of Java?

Have you heard anything about the intern method in Java?

How have you used Hibernate in your projects and what experience do you have with this tool?

Junior — Middle

СмарттекМеталлИнвестБанкСБЕР

Is it possible to convert a 'many-to-many' relationship into a 'one-to-many' association?

How can you ensure passing an argument to a function by value rather than by reference?

Junior — Middle

IT One

Can you list the different types of memory used in Java and their main purposes?

Junior — Middle

ООО ДинамикаМТСDatanomika+2

Should test scenarios be changed if their successful passing becomes impossible with the correct implementation of the function?

Junior — Middle

Aston