1. In question 4 of Software Architecture Assignment 1, you were asked Develop three alternative architectures for a sample problem (such as a simple game like Tetris or an address book). Show each architecture, draw a diagram with top-level components as boxes and their connections as lines. What makes them different and how did you arrive at the architectures?

a) Using your answer to this question as example to explain why functionality does not determine architecture.

b) For each of the 3 architectures in your answer, what is the functional responsibility of each architectural element?