Applied though University career center. First round interviews were mainly a screening. Lasted 30 minutes and asked simple questions mainly about the company (i.e. "Why Accenture?" "Where do you see yourself fitting in at Accenture?"). Called back for second round that evening.
Second round was a very detailed behavioral interview. Definitely need to use STAR approach. Interviewer will ask about each part of your answer in detail. Each question took about 15 minutes to go through. Be sure to have examples of leadership, teamwork, and conflict resolution.