Java

How do you view the situation when there are no analysts in the team?

Junior — Middle

Райффайзен

By what other methods, besides multithreading, can the efficiency of a report-generating service that performs 4 parallel HTTP requests to different systems be increased?

Junior — Middle

Т-Банк

What is a string in Java?

Can you explain what BeanPostProcessor is in the context of Spring Framework?

Junior — Middle

Tiqum

СБЕР

DCloud

Асинхронды хабарламалар дегеніміз не?

What are the main advantages and disadvantages of using Groovy in projects?

Junior — Middle

Simbirsoft

How did you add new features to your last implemented project?

Junior — Middle

СБЕР

What is the scope of a bean in the context of Spring?

What automatic memory management methods do you know and can you describe their working principles?

Junior — Middle

Aston

How does the Proxy pattern work and how does it differ from regular objects?

Junior — Middle

IT One

Have you heard anything about Spring MVC?

How does the try-catch construct work in Java?

What is the difference between PreparedStatement and Statement?

Where are objects stored in Java?

Is it possible to run a Java application with only a JRE?

How to obtain a collection that is only accessible for reading?

What actions will you take to implement the report deletion feature from the system?

From the SOLID principles, which is considered the most important and what is it used for?

Junior — Middle

IT One

What is the difference between creating a string with double quotes and calling the new String constructor?

Can you name the main components that make up the structure of an HTTP request?