Java

What methods can be used to limit automatic bean injection using the @Autowired annotation?

Может ли try-finally существовать без catch? В каких случаях это помогает?

Senior

СБЕР

Can you explain what HandlerMapping is and how it is used in web frameworks?

How was the workflow structured and distributed in your last project team?

What is the difference between composition and inheritance? Which is preferable?

What will happen if you create an object from the base component without any modifications or extensions?

Junior — Middle

ОТП Банк

What are the advantages and disadvantages of using the WHERE clause in SQL queries?

Junior — Middle

ОТП Банк

Can you explain what the hashCode method in the Java contract is and how it is used?

Have you encountered situations where you stopped working on a project due to disagreements over its implementation strategy?

Can you explain what the idea of dependency injection in software design is?

Explain the concept of cascading in the context of web development or programming.

Name two or three examples of thread-safe collections

Senior

Альфа-Банк

How do you understand when it is necessary to implement exception handling in code?

What functionality does the TreeMap data structure implement?

How can immutability of an object containing a list as a field be ensured?

Junior — Middle

Aston

What is the main purpose of using the Optional type in programming?

Junior — Middle

СБЕР Корпус

Can you tell about the scope of beans and their purpose?

Will a compilation error occur when dividing by zero in a try block if catch throws an exception and finally returns the string "finally"?

When should you avoid using non-generational GC?

What areas or technologies did you study when starting work on the current project?