Interview is carried out in 3 rounds. First round about your intro, long term, short term goals basics testing of subject knowledge and few ethical questions. 2nd round in depth technical. Tested mostly on ind as and accounting 3rd round is hr: presence of mind is tested here

Went on the last day of 3- days walkin. Not much candidates were there. The HRs (3-4 were present) behaved very professionally. Kept me waited for 1.5 hours without even a single discussion. (They were just having there lunch and all in front of me). After that, discussed general questions and didn't even know that there was a walk-in that day. I had to show them the interview message I had received. Took my interview for just 5 minutes. Said that I am selected for next round. Asked me to come again another day for another round as they were 'busy' that day. Never heard from them again even after multiple follow-ups.