It went on for 45 minutes, including all the topics mentioned below. About projects in detail and some coding problems along with technical and CS fundamental questions. It was not too difficult but not too easy also.

I attended the pegasystem interview through campus placement. Had one OA with easy DSA, aptitude and professional writing. This was followed by the interview process with 2 technical, 1 HM and 1 HR round. (There are chances of not making it even after giving HR) Overall had a positive experience. Focus only on your resume. Make sure whatever you've put in your resume is genuine. Communication is assessed make sure u are confident and don't forget to smile.