Preguntas de entrevista para el cargo de Senior Java Developer en IBS Software

It was Walkin interview at Whitefield branch and there were 4 rounds - Coding, 2 Technical & 1 MR. Coding and 1st Technical rounds were quite smooth and interviewer were also very professional. However in technical round 2 interviewer was not having enough knowledge about Singleton class, Immutable class & basic OOPs related stuff. He was confused in his own questions and taking things on his ego. So bad experience with the interviewer

first technical round, asked scenario based interview questions and advanced microservice interview questions, Collection framework, multi threading, Java 8, Stream API and design patterns first technical round, asked scenario based interview questions and advanced microservice interview questions, Collection framework, multi threading, Java 8, Stream API and design patterns