What is the average number of operations required to perform the main search or insert operation in a HashMap data structure?
Junior — Middle
241
Java
14686
265
What are the roles and benefits of using immutable classes in programming?
Junior — Middle
241
What are Spring Boot starters?
Senior
241
How to distinguish between a user identity verification process and determining their access rights in Spring Security?
Junior — Middle
241
On which application server does Spring WebFlux run? Why not Tomcat?
Senior
241
How does Spring handle the situation when multiple Beans implement the same interface?
Junior — Middle
241
Who in Java is responsible for updating variables with the volatile modifier in a multithreaded environment?
Junior — Middle
241
Is it possible to use a lambda function to store internal data or state?
Junior — Middle
241
Can you share your work experience and specific achievements?
Junior — Middle
241
How can a string value be converted to an integer type in PostgreSQL?
Junior — Middle
241
What criteria do you believe should define an effective team for achieving project goals?
Junior — Middle
241
In what case will you make a final decision on a task or project?
Junior — Middle
240
What sequence of steps is implemented in the development of this project?
Junior — Middle
240
Can you list exceptions in Java that do not require mandatory handling or checking?
Junior — Middle
240
What is the function of the @Data annotation in the Lombok library, and how is it useful in development?
Junior — Middle
240
What are the main differences between dependency injection methods in software systems?
240
Can you explain the main differences between Queue and Deque data structures?
Junior — Middle
240
Is it possible to configure external libraries in a project using Spring Boot?
Junior — Middle
240
In which specific system or project did you participate as a developer or engineer?
Junior — Middle
240
What criteria do you consider when determining the need to use checked exceptions?
Junior — Middle
240