Explain what a cyclic dependency is in the context of Spring and how to avoid it.
174
Java
14621
265
How were the collision handling mechanisms in HashMap improved in Java 8?
Junior — Middle
174
Explain what a level 3 cache in computer architecture is.
Junior — Middle
174
What methods can be used to improve the efficiency of database queries in NoSQL databases as the number of active users increases?
Junior — Middle
174
How is transaction management implemented when using the @Transactional annotation?
Junior — Middle
174
Can you explain the principle of operation and the main features of Spring Data JDBC?
Junior — Middle
174
By what methods is the scaling of a microservice system ensured?
Middle — Middle+
173
Could you explain what a Heap data structure is and what tasks it is used for?
173
Do you have experience developing with Kotlin?
Junior — Middle
173
What methods can you apply to improve the efficiency of query execution in a database as the number of users increases?
Junior — Middle
173
What changes have been made to the handling of NullPointerException in Java from version 11 to 17?
Junior — Middle
173
172
How does defining the scope of a Bean affect the execution of a method annotated with PostConstruct?
Junior — Middle
172
How can conflicts arising during branch merging in Git version control system be resolved?
Junior — Middle
172
Explain the concept of Inversion of Control and its application in the Spring framework.
Junior — Middle
171
Can you list the main components and management tools in OpenShift?
Junior — Middle
171
Can you give examples of functional interfaces in programming?
Junior — Middle
171
What is the main function and application of ForkJoinPool in Java for parallel computing?
Junior — Middle
171
Can you describe the main principles that guide software development?
Junior — Middle
171
Have you had experience using transaction operators when working with databases?
Junior — Middle
171