IBM

HackerRank coding assessment round. I was referred to the position and received an automated email for the round. There were two questions: * A simple SQL question. * A cipher problem to solve using any language. It was a 50-minute round.

1 aptitude test (quantitative) Technical aptitude: 2 rounds of technical interviews 1 HR round A technical interview was conducted after the above process. A manager of a designated team interviewed. They were very much into operating systems.

Kafka / Spring Boot What is meant by a local variable and an instance variable? What is meant by an abstract class? An abstract class may also have a non-abstract method. The concrete subclass that extends the abstract class should provide the im