All students must take a theoretical and practical examination that consists of: 1) 30 test questions with 5 answer options and only one correct. Each correct question will add 0.33 points, while the wrong answers will subtract 0.083. Unanswered questions will not be subtracted. 2) Two open questions of development on the topics covered during the theory and / or practices of the subject. Each part of the exam will have a value of 50% of the grade. To pass the subject it is necessary to approve (5 out of 10) both parts separately. In case of not surpassing any of the parties, the one that has been passed will save the note (only for the September call for the same academic year).