Accenture Assistant Software Engineer ASE interview questions

My interview process is bit difficult...because interviewer is project manager...so goes very deep in projects... And he ask so many questions...my interview is conducted around 30 minutes. Yeah but I'm giving my 100% ...but it based on luck also ... because some of my friends they are easy select in Accenture which means their interview is conducted only 5-10 minutes..and some of the interviewers asking only introduction and projects...