Options method Spring boot flow Spring boot annotations Requestbody response body Transient entity id pathvariable request param qualifier primary Streams grouping by Design patterns Microservices How do they communicate explain
Senior Java Engineer Interview Questions
609 senior java engineer interview questions shared by candidates
Previous work experience related questions and few technical questions related to java programming ,system design patterns and databases.If you have cloud technologies related questions then that might come up into the questions as well. Quite a bit of importance is given to behavioral questions as well.
There are two interfaces A,B and class test. Both interfaces contain method write(). How you will call write() from interface A and B specifically in class test
Exception handling - after return statement in try will finally block execute
API was responding in 2 ms earlier, now it takes 80 seconds. As a Lead, how will you find the issue?
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 different servlet and JSP? (How are they working in Runtime)
What kind of databases you know? (if you say MogoDB, you will be asked details question)
Architect a web system that can support lots of through put.
Which two keywords among these are mandatory in any PL/SQL block? DECLARE, BEGIN, EXCEPTION, END
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