What is the role of the peek method in Stream API and in what cases is it used?
Junior — Middle
248
Java
14686
265
Could you tell about your experience implementing the strategy pattern in projects?
Junior — Middle
248
What methods and tools would you use to create a thread-safe counter?
Junior — Middle
248
What is your strength, and how will it strengthen the team?
Senior
248
Can a stream be passed as a parameter to Stream API methods?
Junior — Middle
248
What will happen if you use dependency injection within your component?
Junior — Middle
248
What reasons can lead to objects being moved from one area of the Heap memory inside the JVM?
Junior — Middle
248
Which tool did you use more: Maven or Gradle, and why?
Junior — Middle
248
Is it possible to dynamically override or replace a Bean during application runtime?
Junior — Middle
247
Have you worked with the Spring framework for application development?
Junior — Middle
247
Explain what is meant by a transaction in the context of working with a database
Junior — Middle
247
How was the system scaling carried out in your last project?
Junior — Middle
247
What are the access levels in Java and how are they used?
Junior — Middle
247
//Given an array of numbers where all numbers except one have a pair, //find the number that appears only once // <= [1, 0, 3, -2, 9, 9, 1, -2, 0] // => 3
Senior
247
Do you have experience connecting and interacting with various services in a system?
Junior — Middle
247
How do transitive dependencies arise and what challenges are associated with them in projects?
Junior — Middle
247
What is a pure function in functional programming?
Senior
247
Have you ever implemented your own equals method in a class?
Junior — Middle
247
Have you worked with tables organized in a hierarchical structure?
Junior — Middle
247
How to identify identical users by name in SQL?
Junior — Middle
246