What resources and how much time are required to create and launch a new thread of execution?
Junior — Middle
256
Java
14627
265
Why is it important to maintain consistency between the equals and hashCode methods when overriding them?
Junior — Middle
255
Have you ever found vulnerabilities yourself? Did you find any?
Senior
255
What are services in Kubernetes and what function do they perform in application management?
Junior — Middle
254
What methods can be used to initiate the execution of a thread in a program?
Junior — Middle
254
What annotations in Spring are used for database interaction?
Junior — Middle
253
What tasks can be implemented using aspects in Spring AOP?
Junior — Middle
252
What difficulties can arise when using a random value as a hash code for a key in HashMap?
Middle — Middle+
251
Is it possible to apply additional Bean components during the execution of a method marked with PostConstruct in Spring?
Junior — Middle
251
Which Spring function or method is called after Bean initialization during its creation?
Junior — Middle
248
Have you ever worked with the reactive stack (Spring WebFlux)?
Senior
248
Can you explain the concept of latest offset in Kafka and how it is used when consuming messages?
Junior — Middle
243
How did you ensure high availability and reliability in the microservices system?
Senior
243
What is the role and purpose of the volatile keyword in programming language?
Junior — Middle
243
What specific aspects of your current workplace are unsatisfactory or cause dissatisfaction?
Junior — Middle
243
What process and timeframes do you usually expect when migrating a system from monolithic architecture to microservices?
Middle — Middle+
241
In which cases is it recommended to use indexing to speed up query performance in a database?
Junior — Middle
240
On what principle did you decompose the system into microservices?
Middle+
239
How is the configuration and registration of a Bean carried out within the Spring Framework?
Junior — Middle
239
How does Kafka respond if all its brokers fail simultaneously?
Junior — Middle
238