How to correctly implement the hashCode and equals methods in a class?
Junior — Middle
281
Java
14621
265
What versions of Java have you used in your development practice?
268
Can you explain the concept of Stream API in Java and how it is used for data processing?
Junior — Middle
244
239
Can you list the main methods provided by the Stream API in Java?
Junior — Middle
233
Can you describe the main types of operations available in Java's Stream API?
Junior — Middle
209
Can you explain the concept and main components of Spring Framework?
Junior — Middle
198
Explain the concept of parameterized types and their use in programming.
Junior — Middle
198
What are the advantages and disadvantages of using encapsulation in object-oriented programming?
Junior — Middle
193
What are the main characteristics of the equals method in Java?
Junior — Middle
192
Can you explain what Spring Boot is and how it simplifies Java application development?
Junior — Middle
189
What approaches and techniques of polymorphism are available in Java, and how are they implemented?
Junior — Middle
188
Can you explain the principles of how Apache Kafka works and how it ensures stream data processing?
Junior — Middle
186
What prompted you to decide to look for a new job?
Junior — Middle
185
What approaches are used in Java to restrict access to data within a class?
Junior — Middle
178
Can method overloading be considered a form of polymorphism in object-oriented programming?
Junior — Middle
175
Can you explain how the Spring framework functions and how it manages dependencies and components?
Junior — Middle
174
Can you explain the differences between the Iterator and Iterable interfaces and how they interact?
173
How does the Collection interface differ from the utility class Collections in Java?
172
Explain the principle of the @Transactional annotation and its role in managing database transactions.
Junior — Middle
159