The interview process consisted of 3 interviews back to back, approximately 45 mins each one with an architect, engineer and human resources person with the company. They followed a script but want you to stand out by not only answering the question but also expanding with an example that will keep the flow of the conversation going. I would say the best way to prepare for an interview is by studying the company, projects that you can relate to and also become familiar with the types of questions they might ask you.