Wipro Software Engineer interview questions

There are 4 rounds. Aptitude, writing an essay, technical and hr round. I've cleared the first 2 rounds. Coming to technical, they have many questions. I fell very tough in the interview. I am not a CS or IT student. Since they have asked.

First Round Aptitude Test - Two hours (passed) Second Round Group Discussion - One hour (passed) Third Round Technical Interview - One and half hour (passed) Fourth Round Practical Assessment - One hour and forty five minutes (passed) Fifth Round HR - had a discussion with senior HR and completed my interview process