opps,collection,java 8 feature, and some basic spring boot
Software Engineer Java Interview Questions
4,185 software engineer java interview questions shared by candidates
write a java program to book a slot for KYC validation, show available slots to user
They asked questions covers a lot of OOP, SQL and Java topics from the documents they send via email.
What is the pay range you are aiming at?
I mentioned in resume about Spring-XD. Asked what is it.
1. What are the issue might appear in multithreading? 2. Concurrent Hashmap how it works? why is better than synchronised block? 3. how to achieve locking? difference between lock and shynchronised 4. Design patterns related questions ( example of various design pattern) 5. how to secure micro services in Spring? 6. how to optimise a query if you find out its slow? 7. difference between arraylist and linkedlist, which one is better? 8. Gave me a scenario and asked me how to solve this? 9. Different Joins in SQL. 10. Future, callable, executor service. 11. S.O.L.I.D principle with examples.
Q. Questions on real time project
This is a much better description of what I heard from the girl of the interview. There are ducks. Ducks can fly and quack but in different ways. Make a design so that you can have all the ducks in the system with the different "flying modes" and "quack modes".
How would you get the phone numbers from a 1,000 page document?
Do you know why the "Stream Closed" error happened in your solution code?
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