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Java Software Developer Interview Questions
3,069 java software developer interview questions shared by candidates
0.Some Java8 related question like Stream Api, filter(), reduce() 1. Find the meddle element from a single LinkedList 2.Find Kth smallest element in a two dimensional matrix. Input: Two dimensional array of integers and integer k Output: kth smallest number (integer) 3.what are methods in object class, beans in spring boot , Api GateWay, Rest Api related questions, Multi Threading like deadlock condition , racerun condition ,how to optimise query, microservices related questions
methods Mapping in hibernate How to port server Which server use in your current project First level cache and second level cache How to create custom Exception Difference between throw and throws keywords Difference between Left joiners Primary key and foreign key Transection management Annotations Wait and sleep method use Difference between array and array list Difference between hashset and hashmap Difference between JPA and Hibernate Why to use native query In hibernate native query use or not @pathvariable Annotations
Static and final keyword difference Method overriding
Questions were about oop concepts, how would you implement a class...
Spring boot architecture
Why do you want to work for Wise?
Features of Java
what is Dbms
How implemented Java Persistence Layer
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