Why is a partition key needed? How does Kafka determine the partition by key?
Senior
277
Java
14621
265
Explain the purpose and features of using the volatile keyword in programming.
Junior — Middle
270
What happens if a message is processed slowly in a Consumer Group?
Senior
266
Can you explain how dynamic memory management works in the heap area in the context of programming languages?
Junior — Middle
263
What are the main tasks solved by the Spring framework in application development?
258
Have you discussed cases where solutions had to be formulated from the perspective of a business product?
Junior — Middle
253
What ways can you stop or cancel a thread of execution in an application?
Junior — Middle
247
What is the difference between Repeatable Read and Serializable in PostgreSQL?
Senior
244
Can you tell about a project or task you are particularly proud of or satisfied with?
Junior — Middle
236
Can you list the different types of memory used in Java and their main purposes?
Junior — Middle
235
What is the reason that the Map interface in Java is not a descendant of the Collection interface?
Junior — Middle
230
Is it possible to generate a UUID based on a specific string?
Junior — Middle
226
Can you explain the differences between memory areas in Java and how they are used?
Junior — Middle
222
Have you configured Kafka Consumer? What settings do you know?
Senior
214
What contributed to the widespread popularity of containerization technologies, especially Docker?
Junior — Middle
214
What are the differences between the Collection and List interfaces in terms of their usage and capabilities?
Junior — Middle
210
What knowledge do you have about using proxies in Spring Framework?
Junior — Middle
208
Could you list and describe the different scopes used for beans in Spring?
Junior — Middle
206
Why does HashMap use a red-black tree instead of a regular binary tree?
Senior
204
Is it possible to replace the Collection interface with an abstract class, and what are the potential advantages or disadvantages?
Junior — Middle
200