Siemens Graduate Engineer Trainee interview questions

Interview first started with the my introduction, panelist first asked me questions based on my skills which I had mentioned on my resume. He asked some conceptual questions on that Then he also asked about my internship work and what all I have done in my internship.. Then he gave me one cp question to solve and asked me to tell him logic to solve that. It was an easy level question. I told him logic to solve that and also one more efficient approach when he asked. After listening to logic he asked me to write the pseudocode on paper and explain the flow of the code. After this he also gave me one puzzle to solve.. it was little hard level puzzle, but when I got stuck at one step he also gave me hint to solve it

Placement process was in campus, though tests and interviews were easy the overall experience wasn't good. Interviewers came late and students had to wait for so long for their chance, even results were being announced late. Round 1 : Online test on hackerearth which had 29 mcq questions on logical reasoning, quantitative ability and code snippets (c and c++)