JPA, multithreading, Collections, String based, Joins
Java Software Developer Interview Questions
4,203 java software developer interview questions shared by candidates
Question related to polymorphism hibernate architecture sql query.
All basic Core Java Questions
what is wrapper class
singleton design pattern
how dialect works internally in hibernate
Various questions about OOPS concept.
In the pen-and-paper round, all candidates were given the same problem statement. I am not entirely certain if this was the exact wording, but the core requirement was to design a system using abstraction and inheritance principles. Specifically, I had to create an abstract class named Hospital, define abstract methods such as getDescription(), and declare the required variables. Then, I needed to create a Person class with a string variable name, extend it into a Patient class, and override the getDescription() method. Additionally, I was asked to implement simple logic such as retrieving the next patient based on priority. The focus of the question was mainly on understanding abstraction, method overriding, class hierarchy, and applying basic low-level design concepts rather than solving a pure data structures problem.
online platform coding games question on project
Geektastic challenge, with Bug fix, code review, and general standard practices just to verify if you have coded for real
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