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Senior Java Developer Tech Lead Interview Questions
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Concurrent hash map
For icebreaking they asked me * My background * Any challenging problem I solved recently And * Details about my assignment especially about databases * Some other questions * How garbage collection work? * Can you explain about Weak Reference? * How would you design a program that count the number of access to a function?
Questions about Spring and Hibernate.
string reverse using recursion
difference between query param and path params in REST.
how REST works internally?
1) why we use static keyword 2) what is the benefit of functional interface. 3) why we are using IntStream 4) Why we are using interface instead of abstract class 5) What is the jvm architecture.
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