IBM 000-834 Object Oriented Analysis and Design - Part2(Design) 10 Q&A
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www.prep2pass.com Q: 1 Which statement is true about elements within the subsystem and public visibility? A. Only the subset of elements that define the subsystems API should have public visibility. B. Only the subsystem proxy class should have public visibility. C. No elements inside the subsystem should have public visibility. D. Only the elements that reference external classes should have public visibility.
Answer: C www.prep2pass.com Q: 2 What are the two types of dependency that can be used from a subsystem? (Choose two.) A. B. C. D.
<<uses>> dependency to a subsystem interface an <<import>> dependency to a package containing used classes a <<manifest>> relationship to a node in the Deployment model a <<realize>> relationship to one or more collaboration occurrences
Answer: A, B www.prep2pass.com Q: 3 Which task is performed during use-case realization refinement? A. B. C. D.
identify participating classes allocate responsibilities among classes model messages between classes model associated class relationships
Answer: D www.prep2pass.com Q: 4 Which statement is true about design subsystems? A. B. C. D.
They partially encapsulate behavior. They represent an independent capability with clear interfaces. They model a single implementation variant. They can only contain design classes. Leading the way in IT testing and certification tools, www.Prep2Pass.com Demo
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Answer: B www.prep2pass.com Q: 5 Given the following configuration: Package A, which contains class aClass is in the presentation layer. Package B, which contains a class bClass and an interface bInterface is in the business layer. Package C, which contains cClass is in the data layer. Which is a poor practice? A. B. C. D.
aClass calls a method in bClass. aClass has an attribute of type cClass. aClass realizes bInterface. bClass realizes bInterface.
Answer: B www.prep2pass.com Q: 6 Which process document describes design mechanisms, any mappings between design mechanisms, and the details regarding their use? A. B. C. D.
Software Architecture Document Design Guidelines Vision Document Software Development Plan
Answer: C www.prep2pass.com Q: 7 In the state of a state machine, a behavior can be defined _____. A. B. C. D.
before reaching a state upon reaching a state upon leaving a state inside a state
Answer: B, C, D www.prep2pass.com Q: 8 What is a gate? A. a parameter that represents a message that crosses the boundary of an interaction or interaction fragment Leading the way in IT testing and certification tools, www.Prep2Pass.com Demo
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B. a defined protocol for accessing the internals of a subsystem C. a decision point in a state machine that has more than two alternatives D. a set of checkpoints each subsystem design must satisfy before it can be assigned for implementation
Answer: A www.prep2pass.com Q: 9 When identifying design elements, a simple analysis class will map to a(n)_____. A. B. C. D.
active class interface design class subsystem
Answer: C www.prep2pass.com Q: 10 In which OOAD activity is the distribution mechanism identified? A. B. C. D.
Identify Design Elements Identify Design Mechanisms Class Design Architectural Analysis
Answer: B
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