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Dipartimento di Elettronica, Informazione e Bioingegneria Politecnico di Milano Prof. Elisabetta Di Nitto, Matteo Rossi 20133 Milano (Italia) Piazza Leonardo da Vinci, 32 Tel. (39) 02-2399.3400 Fax (39) 02-2399.3411 Software Engineering II February 16th, 2018 Last Name First Name Id number (Matricola) Note 1. The exam is not valid if you don’t fill in the above data. 2. Write your answers on these pages. Extra sheets will be ignored. You may use a pencil. 3. Incomprehensible hand-writing is equivalent to not providing an answer. 4. The use of any electronic apparatus (computer, cell phone, camera, etc.) is strictly forbidden. 5. You cannot keep a copy of the exam when you leave the room. 6. The exam is composed of three exercises. Read carefully all points in the text! 7. There are 2 variants of Exercise 3, one dealing with Project Management, and one dealing with Testing. You are required to answer only one of the two variants; if you answer both of them, one will be discarded. Scores of each exercise: Exercise 1 (MAX 8) _________ Exercise 2 (MAX 8) _________ Exercise 3 (MAX 3) PM _________ TEST ________ 2 Question 1 Alloy (8 points) NB: Please read the whole exercise text (including the remarks) before starting to work at your solution. Consider the following scenario: The company TravelSpaces decides to help tourists visiting a city in finding places that can keep their luggage for some time. The company establishes agreements with small shops in various areas of the city and acts as a mediator between these shops and the tourists that need to leave their luggage in a safe place. To this end, the company wants to build a system, called LuggageKeeper, that offers tourists the possibility to: look for luggage keepers in a certain area; reserve a place for the luggage…