Conduent Testing Engineer interview questions

A telephonic round was held (1st round) and then a technical round (from remote machine and connected through a bridge call) -> interview went pretty well & I was asked for documents (educational and professional) to submit, then a managerial round was held, which was very formal discussion type & they deselected me on that round. I simply not know what went wrong. Very disappointing it was!

Very much mismanaged interview, they have given timing of 12pm -5 pm but when i reached around 12:10pm they told interview is closed but some how i managed to get in and after that waiting for long they called for written test to everyone, mine was 2 slot of written test and after that they have taken 2-3 more slot, after that they declare the result for shortlisted candidate and told us to wait for technical round we waited around 3-4 hour for the first round of technical then at last they told our resume is miss placed and told us to come next week, next week they took the technical and managerial round, questions was very easy like they are taking interview just for name sake, and they'll hire if u r from good companies no matter how bad or good u r in interview.