Java

What is the main purpose of using the Factory Method pattern in software design?

How to connect an external directory or file to a Docker container during its startup?

Junior — Middle

СБЕР

Which class in Java is responsible for implementing a dynamic array?

Compare the Iterator and ListIterator interfaces. What are their main differences and when is it better to use each?

Can you list the main types of relational databases that you know?

Junior — Middle

IT One

Is a primary key unique, or can it be duplicated?

How to explain to a client the process of breaking down a monolithic system into microservices?

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

How many probes occur when calling the HashMap.get(key) method if the key is present in the table?

What data type can be used to store a sequence of elements in programming?

Junior — Middle

Яндекс

In what cases and which collections do you usually use in your projects?

Junior — Middle

СБЕР

What are HTTP methods?

When is it preferable to directly interact between microservices, and in which cases is it better to use other approaches?

Junior — Middle

Яндекс

On which platform or language was your last project implemented in a working environment?

Почему важно переопределять методы equals и hashCode в Java?

What is the purpose of the @Bean annotation in Spring?

How does the class loading process occur in JVM during Java program execution?

Tell us about your experience working with the RabbitMQ queue system

Junior — Middle

Иннотех

What are the main principles and recommendations for overriding the equals method in Java?

Junior — Middle

ВТБДиасофт

What is the difference between a Spring component and a bean, and what are their main features?

Junior — Middle

ВТБ