basic java questions internal working of Hashmap,Array list Linked List , Java 8 features , steam api, default method , oops etc Hibernate connections eager lazy , transactional property ... Spring bean type, DI , controller 2 coding question with medium level LeetCode difficulty
Diff between iterator and list iterator
There were a problem statement wherein you need to design a solution for time tracking system with the organization. You need to mention the efforts estimation as well as resource plan as well
Java related.How hashmap works? How you can design cache?
How to create a singleton class?
write code to reverse a string using recursion.
what is the internal working of hashmap?
How to create a final class?
All related to Java 8-11, Spring, Hibernate, Microservices, Testing and problem solving.
System design interview for an employee benefits platform. Topics included: - employer onboarding - employee import - authentication/SSO, - bulk CSV handling, - Kafka/outbox notifications, - balance calculation, - transaction modeling, - idempotency, - merchant payments, - settlement
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