Siemens

The interview process included: * One telephonic interview * One hour written test * Two face-to-face technical interviews * Two manager rounds Technical interviews and the puzzles round went well. Managers also asked a couple of technical question

The first phone interview was quite good, covering common HR questions and a few basic technical ones. The second technical interview, however, was extremely vague. It was difficult to understand what the interviewers aimed to assess with their ques

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