1. Can you brief me your technical skill 2. Knowledge of Java8 3. Explain me java8 features? 4. What is functional interface? 5. @functionalInterface is mandatory? 6. Optiponal classes in java8? 7. Streams? 8. What is the diff bet JDK, JRE, JVM? 9. Can we do java compilation in JRE 10. Where do we java compilation? 11. Diff bet String n StringBuilder? 12. StringBuffer ? 13. Diff bet Arraylist n LinkedList?
Java fundamentals, oops concepts spring and rest API related questions.
Why string immutable
basic spring, hibernate, java were asked.
Java, Spring boot, microservice, hibernate, rest, spring MVC related question
Most of the questions were from your resume and projects you added in your resume. Common java and spring questions like when to use equals method Difference between @bean and @componet in spring How to connect your db to spring application
Did you address the recent log4j vulnerability in your organization.?
Technical: Spring Boot questions, microservices, microservices system design, AWS cloud technologies questions mostly from my projects and how I used AWS in them. Horizontal vs vertical scaling, headless server. Behavioral: If a coworker always disagrees with you. How will you handle it? A project that you failed to deliver.
The second round was a live pair programming session on HackerRank. The task was to implement a Circuit Breaker pattern.
Basically OOPs concepts on 1st round and Mostly questions on Design in 2nd round
Viewing 4141 - 4150 interview questions