Sigmoid Associate Software Developer interview questions

The interview process was comprised of 3 steps Firstly , There was a online test for shortlisting and it comprised of 3 medium to hard DSA questions Secondly, The shortlisted candidates were called for the technical interview and my interviewer was very polite and he also provided me some hints when i was stucked in the question,My interviewer gave me 3 questions out of which one was easy and the remaining 2 were of medium level. Fortunately I was able to clear the Technical round . Lastly , The last interview was a mix of technical and HR , in this the interviewer asked me the SQL queries and some questions related to my projects and Some HR questions as well