Tech Mahindra interview questions

difficult but i appreciate them for not compromising with skill set . I have attended more then 4 round and with higher management as well for low to high level knowledge verification

I was asked to take an exam by recruiter from Tech Mahindra. they have given confirmation that I cleared the exam and eligible for next F2F interview. It took almost 2 week after soo many followups. at last interview took place. but I did not get any feedback even I asked and mailed them. I have never ever seen this kind of people from HR department. It is minimum commonsense that to update a resource on the feedback.