Amdocs Software Engineer interview questions

I got a call from consultant HR named certro for Amdocs interview. They scheduled online test. After clearing the online test they called on weekend for the interview. Interview was one coding test and 2 face to face technical round. After clearing all HR round was there on same day. Next day got a call for submitting the documents. (along with current company offer letter and salary slip). Consultant HR updated me that I will get offer letter in 2-3 weeks. AND I NEVER GET OFFER LETTER NOR HR UPDATED FURTHER. They wasted my whole day and kept me in lurch for offer letter for 1 month.

First there was aptitude in which questions from DBMS, LINUX, DS, C++ and Java was asked. After that there was two interview rounds. In interview Process first asked about Projects done so far then was asked a code to write. There was a panel of three then According to code we were shortlisted and then personal interview followed by HR