Java

Is it possible to ensure transaction isolation in systems operating in a distributed environment?

What are the scopes of beans in Spring?

В чем преимущества и недостатки объектно-ориентированного программирования по сравнению с процедурным и функциональным программированием?

What is a view in the context of databases and what is it used for?

Do you engage in professional activity in your field?

Intern — Junior

СБЕР

How does the close() method work when working with a database connection pool?

Explain the purpose and operation of the System.exit function in Java.

How does automatic garbage collection work in Java and how does it operate?

Junior — Middle

СБЕР

Do you understand the importance of informal communication within a team?

Junior — Middle

СБЕР

Who was involved in testing and system analysis on the project?

Senior

IT One

How can all possible values of an enum type be extracted?

Junior — Middle

СБЕР

Have you extracted requirements directly from the client or customer?

What data types exist in XSD?

What are the main principles and capabilities of object-oriented programming implemented in Java?

What characteristics should the key area in a TreeMap have to ensure its proper functioning?

To which principle of object-oriented programming does method overriding belong?

What is the difference between the toList() method and the collect(Collectors.toList()) method in Java's Stream API?

Junior — Middle

Северсталь-Ифоком

What are the main features introduced in the Servlet 3 specification?

What are the differences between using HashMap with synchronized methods and using ConcurrentHashMap in a multithreaded environment?

Junior — Middle

Effective MobileАльфа-Банк

What is the role of the Async annotation in Spring and how does it affect method execution?