Exercise

1.	What is a system approach? (Answer: see section 3.1.1)

2.	Can you define the three sphere model for systems management? (Answer: see section 3.1.2)

3.	Briefly describe the four frames of organizations. (Answer: see section 3.2.1)

4.	What are the differences between the functional, project and matrix organizational structures? (Answer:
	see section 3.2.2)