How to block in reactive programming
Senior Java Programmer Interview Questions
5,563 senior java programmer interview questions shared by candidates
What is the fallback method? What are the types of joins in SQL? When can we use these joins? Explain all joins.
What are the types of component class?
Stream API related questions and code
What are the Java 8 features?
Streams API collection.counting() Remove distinct one
java8 feature, latest version of java ,internal working of hashmap,hashset, concurent Hashmap
Introduce myself and discuss aspects of skills and experiences in a period of my career
depending on panel mood. if Junior resources then will be asking on google based.
1. Explain Collection framework in Java? 2. Java 8 Features 3. Sorting array elements ( Based on Comparator & Comparable) 4. OOP Concepts 5. Array List vs Linked List 6. Sort map by value 7. Internal Working of HashMap 8. Serialization 9. map() vs flatmap() 10. Add elements of List of List using Steam API 11. IOC & Depenedncy Injection 12. What is profiles and actuators in Spring Boot? 13. @Controller vs @RestController 14. @Bean vs @Component 15. Explain Auto configuration and Dependency management feature in Spring Boot 16. Get nth highest salary from employee table
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