What is JDBC Template and how to use
Java Software Engineer Interview Questions
3,077 java software engineer interview questions shared by candidates
Run time polymorphism vs compile time polymorphism Internal working of HashMap What are functional interfaces? What is the need to have functional interfaces?
Java , Api Programming , SQL
Java Stream API and it uses and asked to write one example problem
1. Introduction 2. Project Overview (Flow, Tools, Technologies and Framework) 3. Agile 4. Stream API Question 5. Java 8 Features 6. Multithreading 7. Hashmap internal working and pseudo codes 8. @Transactional in database in details 9. How to handle concurrency in database for multiple parallel transactions 10. Design Patterns 12. Microservices Design Patterns 13. JPA and JDBC Questions 14. Others
What is the peculiarity of binary shift to the left in C and Java, and why is it there.
Asked: Converting ArrayList into Set, HashMap internal Working
Could you explain how you created some of your personal projects?
Design patterns , Spring, Java,Hibernate,SQL
Asked to walk through the current project I was working on and drilled on the architecture
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