Tata Consultancy Services Associate Software Developer interview questions

First there was a written round which consists of an email writing and aptitude section. Good level apti questions. After some days results came. I cleared the written test. Then they will invite you for interview. It was 3 rounds. Technical, Management and HR. They asked basics in Tr as per your resume. Gave some string handling programming questions. In Management round they ask about projects.... HR round was easy.. The worst part for me was I waited for the interview results for 2 months. Even though my interview went very well still they rejected me. They should declare the results immediately. Their recruitment system is very bad. They randomly selected people and rejected others