1. Work on the following problem (your textbook.)

Problem 14 (Page 223)

2. Draw an activity diagram modeling the process you went through to apply for college. Your diagram should have concurrent flows.

Chapter 7 Exercises 223 Shopper Cart String name 120 getCost money nt id card add ltem item Number stuff Item[] capacity int cost money size int barcode int getCost money getCode(): int Figure 7-E-1 An Erroneous class Diagram for Exercise 11 12. Answer the following questions based on the diagram in Figure 7 E-1 (a) What is the multiplicity of capacity in the Cart class? (b) How many parameters does getCost() in the item class have? (c) Could the Cart class have additional attributes that do not appear in the diagram? (d) Suppose that an association is added between Cart and lte named contains that holds when a Cart instance contains an Item instance. What multiplicities should constrain this association? 13. List two heuristics different from those in you think would make the text that class diagrams easier to read or write. 14. Write a checklist to aid in reviewing class diagrams. 15. Make a list of noun phrases in the Grow Light product description and se them to produce a draft conceptual model of this problem Your draft should include classes and perhaps some attributes. 16. Add attributes, associations, and multiplicities to the draft you produced in the last exercise to complete conceptual model of the Grow Light product. 17. Make a list of noun nhennnn