Java

How do methods of storage and authentication confirmation differ when using JWT and server-side sessions?

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

What are the types of indexes in databases?

What methods are used to manage execution threads to prevent races and ensure synchronization?

How can exceptions be handled in Java?

Can you explain the stages of the bean lifecycle in Spring Framework?

Junior — Middle

ProoftechОТП БанкIBS+7

What is String Pool in Java?

Does the prototype object monitor its lifecycle during operation?

What ways can ensure that an object cannot be modified after initialization?

How does Kafka handle situations when a message was not successfully delivered to the consumer?

What are memory leaks in Java and how can they be avoided?

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

In the context of business logic, is it necessary to consider all entity fields when implementing the equals method?

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

Junior — Middle

СБЕР

Do you constantly track new versions and changes in the Java programming language?

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 version of Java Development Kit do you have installed and use for work?

Junior — Middle

СБЕР