What is difference between Hashmap and HashTable? How do they work internally? What happens if we use Object as a key in Hashmap?
Sr Java Developer Interview Questions
5,537 sr java developer interview questions shared by candidates
What Java8 Features I have used? What is Optional? How do you use it?
How to implement torrent like file sharing system.
It is about full and full java
Find the secon Highest element from a given integer array
Multithreading, Collections, Optional, 1 DSA problem ...
Several technical questions and a small challenge on comparing 2 objects.
1) Explain about microservices architecture 2.Give brief explanation about API Gateway configuration 3. What is the role of service registry and which registry have you used in your application 4. How you handle authentication and Authorization in your microservices 5. How to communicate each microservices one to another 6. How you create one microservices from scratch 7. What is meant by stereotype annotation and explain it 8. Transactional annotation which purpose you used in your application 9. Explain about concurrent Hashmap and explain about internal working structure 10. Lifecycle of maven 11. Do you have any idea about Docker and Kubernetes.. Coding: Some Java streams snippet questions is related to strings and number logic
Fazer Leet Code no DevDojo.
3 Rounds - Round 1- Paper Test - MCQs(Hibernate,MultiThreading,Bit Manipulation,Logical Reasoning, Quantitative Aptitude, English Grammer Test) 2. Face to Face Interview Round 2 - String Questions(paper Coding) Basic Spring Boot Questions. Round 3 - Project Discussion Queries related to the project.
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