It'll be wrapped up within 4 days. There were 5 rounds. Aptitude was the 1st round. Which will nee splitted in to 3 sections. There'll be a sectional cutoff. So yeah, better to score at least half in every section. 2nd round is the technical round. Questions was indepth Linux . You need to have proper basics of every command used. 3rd round is the HR round. He'll be also asking technical questions. So yea, prepare accordingly. US round is the next round. You'll need to impress the US client and need to understand each and very concepts that he says. And last round is the CEO round. This round is dealing with managerial questions.