How is parameter passing performed in SQL queries?
Junior — Middle
193
Java
14639
265
How can you make an array returned via a getter unmodifiable from outside?
Junior — Middle
193
What is the lifecycle of a bean in Spring?
Senior
193
On what criteria should a monolith be decomposed into microservices?
Senior
193
What does the SELECT operator in SQL generally look like?
Senior
193
Can you list the main components included in the Java Stream API?
Junior — Middle
193
Is the implementation of a hashCode method that always returns one correct?
Senior
193
What is idempotency and how can it be ensured?
Senior
193
Consider the possibility of using a linked list to add an element at the beginning of the list. In what cases is this justified?
Junior — Middle
193
@Data public class ClassA { int a; } public class ClassB extends ClassA { int b; @Override public boolean equals(Object obj) { //implementation } } @Data public class ClassA { int a; } public class ClassB extends ClassA { int b; @Override public boolean equals(Object obj) { //implementation if (this == obj) return true; if (!(obj instanceof ClassB)) return false; if (!super.equals(obj)) return false; } }
Senior
193
How do the concepts of axis flow and lightweight flow relate in the context of multithreading?
Junior — Middle
193
In what technological environment was your last project implemented?
Junior — Middle
193
What is the difference between @Bean and @Component annotations in Spring, and in what situations are they used?
193
What is a lambda expression and a functional interface?
Senior
193
How do the normal and lazy loading modes in JPA differ?
Junior — Middle
192
What enterprise resource management software is used in our project?
Junior — Middle
192
Can you tell about how you worked with data collections in your last project?
Junior — Middle
192
Can object-oriented programming be considered a universal approach to software development?
Junior — Middle
192
What components do atomic classes consist of and how are they implemented?
Junior — Middle
192
How does changing the key affect the structure and behavior of HashMap in Java?
Junior — Middle
192