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.Management Sciences
Category: Design and Implementation
Which of the following UML diagrams has a static view ?
A. Collaboration
B. Use case
C. State chart
D. Activity
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Which design pattern defines one-to-many dependency among objects ?
A. Singleton pattern
B. Facade Pattern
C. Observer pattern
D. Factory method pattern
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The recurring aspects of designs are called design____________________?
A. patterns
B. documents
C. structures
D. methods
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Which of the following is a dynamic model that shows how the system interacts with its environment as it is used ?
A. system context model
B. interaction model
C. environmental model
D. both system context and interaction
Which diagram indicates the behaviour of the system as a consequence of external events ?
A. data flow diagram
B. state transition diagram
C. control specification diagram
D. workflow diagram
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You want to avoid multiple inheritance. Which design pattern would you choose ?
A. Abstraction-Occurrence Pattern
B. Player-Role Pattern
C. General Hierarchy Pattern
D. Singleton Pattern
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In which test design each input is tested at both ends of its valid range and just outside its valid range ?
A. Boundary value testing
B. Equivalence class partitioning
C. Boundary value testing AND Equivalence class partitioning
D. Decision tables
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Which pattern prevents one from creating more than one instance of a variable ?
A. Factory Method
B. Singleton
C. Observer
D. None of the mentioned
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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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