Add concurrency mamagement to the existing code
Senior Java Engineer Interview Questions
5,792 senior java engineer interview questions shared by candidates
Q. What is the purpose of the hashCode() method? Ans. The hashCode() method generates a unique integer for an object, aiding in efficient data retrieval in hash-based collections. Used in hash-based collections like HashMap and HashSet for quick data access. Returns an integer value, which is the hash code of the object. Two equal objects must have the same hash code (consistent with equals()).
Theys Asked about oops, java stream and java 8 features along with one coding question(intermediate level).
1.Find String concurrency 2.find 3 highest salary of employee 3.java 8 features
find palindrome
what is used for @Qualifier?
tools that are used for support application reviewing the logs
Detect loop in linked list Binay search tree Sum pair from array
Different between @Controller and @RestController
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