1) Define in short sentence that, what makes a good architecture? 2) Write down 2 or 3 valid questions raised for the top-level architectural model? 3) Which of the following are correct statements? a) An architecture may or may not defines components b) An architecture is not dependable on requirements c) An architecture is foremost an abstraction of a system that suppresses details of the components that do not affect how they are used d) All of the mentioned 4) What is architectural style? 5) What is a Reference Model