Java

On what principle did you decompose the system into microservices?

Middle+

Альфа-Банк

What is JDK and JRE?

What problem does polymorphism solve in programming?

Is Bean a class or an object?

Is it possible to narrow the access level or change the return type when overriding a method?

Have you conducted automated testing of individual system components?

What is the purpose of the try-finally structure in Java?

What resources or data are blocked during the use of pessimistic locking?

Was the specification of non-functional requirements from the client discussed in your last project?

What is encapsulation in programming used for?

What is XML?

What is ACID in the context of databases?

In what ways can you iterate over elements of a collection in programming?

What methods do you know in the Object class?

How are hashCode() and equals() methods implemented in the Object class?

How did you come to choose this profession and what led you to this career path?

What key points should be focused on before an interview?

What happens if you try to get the same bean in ApplicationContext?

How can issues with data modification inside a hash table be avoided?

Junior — Middle

ОТП Банк

Have you ever tried using the append method?