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.Management Sciences
Category: Design and Implementation
Which of the following statement(s) is true about interaction diagrams ?
A. Interaction diagrams are at their best when they deal with one main design flow and not multiple variants that can happen
B. Interaction diagrams are good at designing part or all of one use case’s functionality across multiple objects
C. Interaction diagrams allow the analyst to show iteration and conditional execution for messaging between objects
D. All of the mentioned
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Which of the following term is best defined by the statement “Notation that can be input directly into a computer-based development system offers significant benefits.” ?
A. Machine readability
B. Maintainability
C. Structure enforcement
D. Overall simplicity
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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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