Siemens Software Developer interview questions

Firstly there was a written (MCQ) test, 15 questions on Aptitude and 15 on java. Out of 50-60 odd people, they selected 10-12. Then 2 Technical rounds would have been there and 1 HR round. I got eliminated in technical interview round. (I have 5.5 yrs experience) Focus on Java Fundamantals. You can not escape just by having knowledge of collections. I was told that do collections in depth, which I did, but nothing was asked on it. The guy who interview me was very knowledgeable person and repeated twice that programming problems are just like life problems. Just focus on basics and you will sail through very easily.

Applied through college career website. There was a 30 minute written test about java followed by a 30 minute in person interview. The written test was multiple choice but the questions seemed nuanced. The in person interview was terrible. Started with a basic behavioral question then moved on to some weird puzzle type questions. Don't remember the exact questions but the first was something about balancing marbles or something completely irrelevant to anything I'd done in my life. The interviewer kept interrupting me as I was talking through my thought process. Overall, interviewing was a waste of time.