Can there be a problem if two different users simultaneously modify the same data in the system?
Junior — Middle
168
Java
14621
265
How is transaction management implemented when using the @Transactional annotation?
Junior — Middle
167
What are the main components that make up the Stream concept?
Junior — Middle
166
What is the main purpose of using the Optional type in programming?
Junior — Middle
165
What deployment process was used in the last project and what steps does it include?
Junior — Middle
164
Have you developed your own starter project or starter template for initial tasks?
Junior — Middle
164
Have you worked with Java Persistence API (JPA) and Hibernate in your projects?
Junior — Middle
162
What does the use of the synchronized keyword mean when synchronizing an object in Java?
Junior — Middle
162
Explain what a Spring Bean component is and how it is used within the Spring framework.
Junior — Middle
162
What motivated you to look for a new job after your previous experience?
Junior — Middle
162
Tell us about the most challenging technical problem you faced in your last project and how you solved it.
Junior — Middle
161
On which server or platform did you deploy the application or update?
Junior — Middle
161
What are the advantages and disadvantages of using Spring Boot in Java application development?
Junior — Middle
160
Will using the volatile keyword ensure correct incrementing of a counter in a multithreaded environment?
Junior — Middle
159
What reasons make using blocking synchronization for counters undesirable with a large number of threads?
Middle — Middle+
158
What is the main purpose of using functional interfaces in programming?
Junior — Middle
158
Can you explain the differences between @Component, @Bean, and @Service annotations in the context of Spring?
Junior — Middle
157
What version of Java was used in your project or work?
Junior — Middle
157
What are the differences between @Value and @Data annotations in the Lombok library?
Junior — Middle
157
What is meant by increasing a variable's value by one?
Junior — Middle
156