Problem
1. What are the differences between SDs and GON?
2. White a program in your favorite language corresponding to The decorated tree.
3. "Write a short report illustrating timid the afferent UML notations can be used in the four phase of a UP cycle to describe the artifacts that must be developed in those phases.
4. UP can be defined as use-case driven, architecture centric; iterative, and incremental. briefly discuss why?