Siemens

Written - Very conceptual questions from core Java. Technical - * HashMap internal implementation. * Why we need HashSet when we have HashMap. * Find duplicates in an array program. * Deep copy vs. shallow copy program. * Singleton - all categories

This was a PI type of interview. Basic questions were asked. First, I went to the location, and then there was the IQ test. Afterward, selected candidates were called for an interview. This was the entire process, and hopefully, this helps you.

I had an appointment for the job interview, which I attended. I was then led into a room where two people greeted me kindly. The following day, I was asked questions regarding my CV, and afterwards, questions about the company.