After the student applies for the driving licence to Norwegian Public Roads Administration (Norwegian: Statens Vegvesen), the student must undergo theory test before taking practical test at Vegvesen's Driver and Vehicle Licensing Office (Norwegian: Trafikkstasjon). Before the theory test is taken for the first time, they must do a simple eye exam. The theory test for category B (cars) consists of 45 questions and each question has one correct answer.