1. Multi-threading concepts 2. Data structure questions on tree, graph and queue 3. How do you find the middle element of a singly linked list in one pass? 4. Core Java concepts 5. Messaging Queues 6. Spring Framework 7. Parallel processing 8. Design patterns and their usability 9. Microservices
1. Core Java concepts 2. Data structures 3. Algorithms and their complexity, Time-space complexity 4. Multi-threading, parallel processing 5. Serial stream and other streams 6. Messaging, Queues, 7. Microservices 8. Spring Boot framework
Have you checked how the system in allocating memory in your project and how will troubleshoot in case of out of memory error in production environment?
Saga Design pattern in java microservices.
why do we need locks in java multithreading?
1- Recruiter Interview: Introduction, How do you test your code?, Do you have any experience regarding stream processing? 2- Take home assignment: I was supposed to read from an input stream of messages, process them, calculate some statistics and finally write them to an output stream.
Q: SOLID principle. They wanted to check if you know this principle
Q: Some common behavioral questions. i.e. Difficult situation with a college/ What would you do when there is a conflict, etc.
Questions mainly on Core Java, Database and JavaScript
Multithreading, Collections, SOAP, Hibernate
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