Java

Where in memory is a string usually stored when defined with quotes in the code?

Have you used the Repository pattern when working with databases within the Spring Framework?

What consequences can arise from applying the @Component annotation to a Repository interface in Spring?

Can you explain the role of the Controller within the Spring architecture and how it handles incoming requests?

Can you explain what the OutOfMemoryError exception in Java means and when it occurs?

Junior — Middle

МТСRed Collar

Have you worked with the Spring framework for application development?

Junior — Middle

ОТП БанкFirecodeRed Collar+7

Do you have experience working with Java Persistence API (JPA)?

Junior — Middle

FirecodeФормат кодаRed Collar

How do static elements of a class differ from non-static ones and how do they function?

What is the difference between using @Controller and @RestController annotations in Spring?

Junior — Middle

Red CollareRaga InfosystemAston+2

How is the HashMap data structure implemented and how does it ensure quick access to elements?

Junior — Middle

StrokiСБЕРRed Collar+6

What role does the Repository component play in the Spring Framework?

Which component in Spring is responsible for calling methods on controllers during application execution?

What is the root class for all objects in Java?

Explain what a Spring Bean component is and how it is used within the Spring framework.

Can you explain the purpose of the @Repository annotation in Spring and how it is used in working with databases?

Junior — Middle

Северсталь-ИфокомSberDevicesRed Collar

How to distinguish a Spring Bean instance from a regular object in Java?

What does the StackOverflowError exception mean and in what cases does it occur in a program?

What role does the Heap area play in the Java Virtual Machine?