There is only one interview process and that is the group interview. You, along with others applying for different positions, are interviewed in an open space setting. They ask you each a question (going from left to right or by positions). In total, about 4 or 5 questions are asked. It's pretty easy if you know what the company stands and what they're looking for. Some people don't like group interviews because it seems unprofessional but that's what working for the company will be like. Remember, most of them are 17 to 22 with a goal of just earning money. Don't expect suit and tie professional work setting.