How many Spring Boot contexts will be created when using the @SpringBootTest annotation for two classes?
Junior — Middle
152
Java
14621
265
Have you had experience working with thread-safe collections in multithreaded programming?
152
How is a collision of keys handled when using Bucket in a HashMap?
Junior — Middle
152
What methods do you know for eliminating cyclic dependencies between components in Spring?
Junior — Middle
151
How can a combined index be implemented in a database?
Junior — Middle
150
Have you had experience integrating OAuth 2.0 protocol into your projects?
Junior — Middle
150
Can you explain what the ELK stack is and how it is used for log analysis?
Junior — Middle
149
What types of collection data structures exist in Java and what are they used for?
Junior — Middle
147
How to implement a default method inside an interface in a programming language?
Junior — Middle
147
What typical difficulties arise when a microservice that reads data from Kafka fails?
Junior — Middle
147
Can you explain how the HashMap data structure works and how it provides fast access to elements?
147
What is the role and main functions of the Service component in OpenShift?
Junior — Middle
146
Explain how the equals method affects the behavior of keys in HashMap?
Junior — Middle
145
What methods exist for undoing or rolling back changes after a commit in the Git version control system?
Junior — Middle
145
How can loose coupling of components be ensured during refactoring?
Junior — Middle
145
Explain the principle of using try-with-resources in Java for resource management.
144
How do Lambda functions work in cloud services?
Junior — Middle
144
What components are included in the Java Memory Model (JMM)?
Junior — Middle
144
How do you manage and avoid transitive dependencies when using Maven?
Junior — Middle
143
Can you tell me about the different types of @Conditional annotation in Spring?
Junior — Middle
143