The final mark can be obtained by 2 ways: (1) only the Exam or (2) the Exam, both EN or ER (90%) and a Quiz (10%). From both alternatives (1 and 2) the higher mark is selected. The Quiz evaluation regime applies only to students that achieve a minimum grade of 9.5 (out of 20) in the Final Exam. Students with a final grade higher than 17 may be required to defend their grades in an oral exam.