Class A has a method called report() which prints itself as a formatted report. Class B is a
subclass of A. It also has the responsibility of printing itself but generates more details and
includes data specific to B. Based on good OO design principles such as encapsulation,
inheritance, and polymorphism, which of the following are appropriate?

When writing the initial interaction diagrams during analysis for an iteration, it is BEST to
concentrate on:

Use cases are BEST utilized to:

Which of the following is NOT a UML mechanism used to organize use cases?

Refer to the exhibit to answer the question.

Referring to the patterns of interactions, which of the following are possible problems with the
design that should be considered by the analyst?

A use case should focus on:

An application project is being built that enables users to research stocks interactively over the
Internet.
– Mary has been a stock analyst for years and understands how to use technical indicators, such

as price movements, to determine when to buy and sell stocks.
– Sam has been a stock analyst for years and understands how to use techniques such as
Price/Earnings (P/E) valuation and growth rates to determine when to buy and sell stocks.
– Harry is the company webmaster and knows a lot about the Internet.
– Denise is the manager in charge of the project and is ultimately authorized to decide what
requirements are to be delivered in the different releases.
Who would be MOST effective to include in the use case writing sessions for this application?

Refer to the exhibits to answer the question.

Which of the following statements are TRUE with respect to the Event Planning class diagram?
A Facility:

Class A is dependent on class B if:

Which of the following are TRUE concerning subclassing and subtyping?