Refer to the exhibit to answer the question.

The Facility class is responsible for knowing its available seats. To fulfill this responsibility, the
Facility class will MOST likely collaborate directly with which class?

Each credit card service provider has its own interface that all client programs must use. What is
the BEST way to design a system so that it may easily switch between multiple providers and add
new providers as required, while keeping the complexity low?

Refer to the exhibits to answer the question.

A facility may contain multiple levels, each level may contain multiple sections, each section may

contain multiple rows, and each row may contain multiple seats. Which is the correct way to model
these objects?

Refer to the exhibits to answer the question.

Based on the conceptual model as shown, which is the BEST grouping for creating packages for
this system?

Refer to the exhibit to answer the question.

For which class would a state diagram give the MOST value?

Refer to the exhibit to answer the question.

Given the scenario “Purchase Tickets from Acme Ticket Company over the Phone”, which of the
following is the BEST partial list of candidate classes?

As use cases are being written, the analyst notes the following within the requirements:
“The system shall be capable of providing specific processing commands for up to 50 devices
concurrently, each of which must control up to 10,000 items per minute.” The analyst knows that
this requirement is for more throughput than previous systems and is key to the success of the
system as a whole.
What action BEST reduces risk on the project?

When scheduling project iterations based on use cases, which of the following are good
candidates to consider for development in early iterations? Use cases that:

Refer to the exhibit to answer the question.

If a course administrator can also be a student and vice versa (for example a part-time worker that
also studies at the University), what is the BEST approach for accommodating this situation?

What should be done when a class has a larger number of responsibilities, and consequently
more operations and attributes, than the other classes in the domain?