Question 46
What is the meaning of a <<realize>> dependency between two model elements?
Question 47
When a customer uses a service to order books, the service contacts a commercial credit card validation service, an address verification service, and an internal client database. Assuming the Order Books process is modeled as one use case at the system level, which actors would there be?
Question 48
What statements are true about implementation relationships? (Choose two)
Question 49
What does the symbol in the exhibit represent in UML 2.0 activity diagrams?


Question 50
What shapes are NOT likely to be found on a typical use case diagram? (Choose two)