Can two different objects have the same hash code? What is the impact of a poorly implemented equals() and hashCode()?
Senior Java Developer Tech Lead Interview Questions
5,584 senior java developer tech lead interview questions shared by candidates
What is "flushing" in the context of Hibernate? When does an "auto-flush" typically occur and why?
Asked to explain a particular architectural design pattern (was familiar with it but did not know the actual name).
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Write a program in java for Stack push/pop operations
jre, jdk, jwm,spring, rest controller vs controller,singleton, lombok,microservices, sql
If you run N threads, how many heaps and how many stacks are created inside the JVM?
Ever find yourself in a situation where the requirement is one line and you have unrealistic timelines? Where would you compromise?
If you have to build an application from scratch, what are you major concerns?
Can you describe the architecture of a project your worked on recently? What would you change about it?
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