Oracle Software Developer interview questions

Initially, Online test was conducted ( 4 sections - Aptitude, Computer science, Logical and puzzle ) related questions and difficulty level was above average.Results came 3 days later and out of 700 students 97 got shortlisted from our college and they said that next set of interview process will go through in another college. So, Finally they shortlisted around 250 students (3 colleges including us). Again next there was logical reasoning written test where 4 questions were given and that questions has to be solved in 30 minutes and they mainly checked explanation part in how student have approached the problem and not for the correct solution. After that 100 students were shortlisted from 250 and the next round was paper coding round.They mainly checked logic part and 57 students were totally shortlisted for final set of technical interviews.