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1、E. Customer, Internet Browser, Ticketing SystemAnswer: B2. Consider the following statements from a domain expert on a project: An automated bill-payment functionality needs to be added to our online banking application. The banks customer can make online bill payments to vendors （such as the electr

2、ic company, telephone company, rental agency）. Only vendors who have already signed up with the bank can be paid. There are two ways to make payments:1.Specify a one-time payment for a specific amount, or 2.Establish regular payments to be made on a specific interval such as monthly or weekly. Custo

3、mers are notified of the details of successful payments via email. Their email addresses are already available. Which of the following are requirements that MUST be reflected in use cases?A. The customer must be given a choice of notification modes, via email or surface mail.B. The customer must be

4、given a choice of adding a new vendor to the banks list of payees.C. The customer must be given a choice of payment modes, one-time payment mode and recurring payment mode.D. When a payment attempt succeeds, the customer must be notified of the details via email. CD3. Refer to the exhibits to answer

5、 the question. There are new requirements to create seating configurations that are reusable, store those configurations in an external database, and automatically create a weekly event status report. What new use cases are necessary?A. Create a seating configuration, Store seating configuration, Ge

6、nerate event status report.B. Create a seating configuration, Generate event status report.C. Create a seating configuration, Modify a seating configuration, Delete a seating configuration.D. Store seating configuration, Generate event status report.4. An application project is being built that enab

7、les 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 s

8、uch 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 d

9、ifferent releases. Who would be MOST effective to include in the use case writing sessions for this application?A. Mary, Sam, Harry and Denise during requirements discussions.B. Mary, Sam, and Harry during requirements discussions. Denise occasionally to approve the decisions.C. Mary during requirem

10、ents discussions that relate to technical trading techniques. Sam during discussions that relate to valuation trading techniques. Harry occasionally to answer technical feasibility questions. Denise as much as possible to make scope decisions in realtime.D. Mary during requirements discussions that

11、relate to technical trading techniques. Sam during discussions that relate to valuation trading techniques. Harry occasionally to answer technical feasibility questions. Denise occasionally to approve the decisions. C5. A GUI prototype has been demonstrated to marketing personnel and end users for a

12、 project. During the demonstration, it became clear that the terminology used and computer skill level were not a good match for the end users, but marketing was thrilled with the state-of-the-art user interface designed. What steps should the analyst take?A. Update the object model and GUI to match

13、 the end users terminology and continue with development.B. Update the object model and GUI to match the end users terminology, redesign the GUI to be targeted to a less-skilled user, iterate on the prototype, explain the steps you are taking to marketing, and hold another demonstration session with

14、 end users and marketing.C. Update the GUI to match the end users terminology, arrange training offerings to accompany the product release to enhance end user skills, support marketing in a roadtrip to client sites as well as conference demonstrations.D. Update the GUI to match the end users termino

15、logy, continue with development, and support marketing in their trips to client sites as well as conference demonstrations.6. When writing the initial use cases for a project, it is MOST important to define:A. The job title for each user of the system.B. What user requirements will be fulfilled.C. H

16、ow user requirements will be fulfilled.D. How external system interactions will be fulfilled.7. Which of the following is NOT a UML mechanism used to organize use cases?A. GeneralizationB. OverrideC. ExtendD. Include8. Refer to the exhibits to answer the question. Which one of the following labels s

17、hould be used to describe lines 1, 2, 3?A. Include, include, includeB. Include, include, extendC. Include, extend, extendD. Extend, include, extendE. Extend, extend, include9. The following interaction occurs during a requirements discussion:End user: The trader should be able to set up multiple sto

18、ck trades to be submitted together.Developer:So, thats like a queue that gets processed first-in, first-out, right?Thats right. Once the trade occurs, the stocks show up in the users portfolio.The portfolio is a container of the users stocks then?What terms should the analyst include in the related

19、use cases?A. Queue, containerB. Trade, containerC. Trade, portfolioD. Trade, queue, portfolio, container10. An Interaction Diagram should be associated with:A. a Use Case.B. an Activity Diagram.C. a CRC card.D. a State Transition Diagram. A11. The following are the requirements for a Report-generati

20、on module in an application:1.When new data is generated, the user-interface should be refreshed automatically to reflect the latest values 2.Multiple view types are possible Which of the following Model and View interactions BEST satisfies the above requirements?A. Establish subscribe/notify mechan

21、ism between view and model, with the model updating the view based upon the view type.B. Establish a subscribe/notify mechanism between the view and model layers so that the views get notified of the change.C. Develop intelligence within the model so that it decides which views are to be refreshed b

22、ased on the view type.D. Combine the view and model layers into a single entity so that the interactions are localized and notifications are instantaneous.12. 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

23、 may easily switch between multiple providers and add new providers as required, while keeping the complexity low?A. Create an object with a common API for business objects to use. This object covers all credit card providers and routes requests from the business objects to the adaptor object of the

24、 designated credit card service provider, which handles the interface conversions.B. Create an ordered collection of credit card service providers and have each try to handle the service requests from the business objects. If one cannot handle the request it passes the request to the next one until

25、it is eventually handled or discarded.C. Have the business objects communicate directly to the service providers using each service providers API.D. Maintain a global pool of credit card service requests from the business objects. Each credit card service goes through the pool to find and claim the

26、requests that it can handle. It then processes each request.13. Refer to the exhibit to answer the question. Which packages should be placed in the Event Ticket Sales Processor that is pictured in the Deployment Diagram for the Ticketing System?A. Credit Card DomainB. Ticket PurchasingC. Event Ticke

27、ting DomainD. Ticket Purchasing Client BC14. Class A is dependent on class B if:A. A sends a message to B.B. A has a reference to B.C. B is used as a parameter for a message sent by A.D. B sends a message to A. ABC15. Classes should be grouped into packages by:A. project team organization.B. classes

28、 that are related to the same overall services.C. classes that work together in the same interaction diagrams.D. the class diagrams they appear in.16. Which of the following statements about designing an enterprise application is TRUE?A. Due to the realities of a commercial system, performance requi

29、rements should be resolved in the analysis phase of the project.B. A three or more tier architecture should be considered in order to facilitate scalability.C. By definition, each use case represents a set of actions that are performed atomically; it therefore maps directly to a transaction.D. In mo

30、delling a system that will have many concurrent users, collaboration diagrams are more useful than sequence diagrams.17. In a well-designed layered architecture, which layers should know about which?A. Model knows View and Persistence, View knows Model and PersistenceB. View knows Model, Model knows PersistenceC. View knows Model, Persistence knows View and ModelD. View knows Model, Mo