The exam is oral. It provides that students are asked at least three questions. The questions will be aimed at ascertaining general knowledge and the degree of control of the subject as a whole, as well as the knowledge of individual institutes. The oral exam usually takes place in person. The final grade goes from 1 to 30 with honours (cum laude), according to the following modalities: 1-17, insufficient; 18-21, sufficient; 22-24, fair; 25-27, good; 28-29, very good; 30-30 with honours (cum laude), excellent.