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.Management Sciences
Category: Design and Implementation
Which of the following are the valid relationships in Use Case Diagrams______________________?
A. Generalization
B. Include
C. Extend
D. All of the mentioned
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Which of the following is not a design principle that allow the user to maintain control ?
A. Provide for flexible interaction
B. Allow user interaction to be interrupt-able and undo-able
C. Show technical internals from the casual user
D. Design for direct interaction with objects that appear on the screen
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Which of the following term is best defined by the statement:”The ability to represent local and global data is an essential element of component-level design.” ?
A. Data representation
B. Logic verification
C. “Code-to” ability
D. Automatic processing
What combines the outward manifestation of the computer-based system , coupled with all supporting information that describe system syntax and semantics ?
A. mental image
B. interface design
C. system image
D. interface validation
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____________________ is a pidgin(simplified version of a language that develops as a means of communication between two or more groups that do not have a language in common)?
A. program design language
B. structured English
C. pseudocode
D. all of the mentioned
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A ______________ is a graphical representation that depicts information flow and the transforms that are applied as data moves from input to output?
A. data flow diagram
B. state transition diagram
C. control specification
D. workflow diagram
In factory method pattern, the framework must instantiate classes but it only knows about the abstract classes, which it cannot initiate. How would one solve this problem ?
A. encapsulating the knowledge of which document subclass to is to be created and
B. moving this knowledge out of the framework
C. instantiating the application specific documents without knowing their class
D. all of the mentioned
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Which mechanism is applied to use a design pattern in an OO system ?
A. Inheritance
B. Composition
C. All of the mentioned
D. None of the mentioned
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Which model shows the flow of object interactions?
A. Sequence model
B. Subsystem model
C. Dynamic model
D. Both Sequence and Dynamic model
View Answer
Answer: a
Explanation: Sequence model are represented using a UML sequence or a collaboration diagram and are dynamic models.
If you are working on real-time process control applications or systems that involve concurrent processing, you would use a___________________?
A. Activity diagram
B. Sequence diagram
C. Statechart diagram
D. Object diagram
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