What is class loader? real time use of abstract class in project?
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If a pointer to the second node is given in a singly linked list, how would u delete the first node without having any other clue of the data.
Questions were based on whatever I wrote on my resume. It started off on my projects and my interests. I was asked to explain Hash tables, Linked list and B-trees when i mentioned my interest was on data structure. I was asked to explain OOPs.
Why we are using threads in Java ?
Interview Questions were mainly focused on Core Java as well as bit of Spring related questions. I had total of 2 technical interviews and 1 Final Interview with same Project Manager who took my other 2 interviews. I really don't remember the exact questions now but all I can say is they were more focused on whether you will be able to work on Spring framework as well as their old set of technologies like : Java 6, struts1 framework, AngularJS, AWS if required.
Implement LoadBalancer in TDD style
Difference between Inner Join and Outer join.
diference between array list and arrays
a lot of different technical questions relating pega and more
Oops concept with real time exa. What is the use for spring data JPA. what is RestFull web services
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