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Questions and Answers
What is the standard choice to visualize class relations graphically in object-oriented modelling?
What is the standard choice to visualize class relations graphically in object-oriented modelling?
- C++
- Python
- Unified Modelling Language (UML) (correct)
- Java
Which association type represents that an instance of A 'has a' member of type B?
Which association type represents that an instance of A 'has a' member of type B?
- Specialization
- Aggregation (correct)
- Composition
- Shared composition
What does the 'Composition' association type signify in object-oriented modelling?
What does the 'Composition' association type signify in object-oriented modelling?
- Instances of A and C share ownership of an instance of type B
- A is a special type of B
- Generic association between two classes
- An instance of A 'owns a' member of type B (correct)
In the context of object-oriented modelling, what does 'Specialization' represent?
In the context of object-oriented modelling, what does 'Specialization' represent?
When two classes are related but do not fit any specific association type, what is used in object-oriented modelling?
When two classes are related but do not fit any specific association type, what is used in object-oriented modelling?
In the given data structure example, which class would likely represent a part of the Mesh class to construct the two-dimensional mesh?
In the given data structure example, which class would likely represent a part of the Mesh class to construct the two-dimensional mesh?
What does the UML diagram represent in the provided text?
What does the UML diagram represent in the provided text?
In the UML diagram, what does an edge have pointers to?
In the UML diagram, what does an edge have pointers to?
How does the owner of an object influence its lifetime in the provided context?
How does the owner of an object influence its lifetime in the provided context?
What is the cardinality used to indicate in a UML diagram?
What is the cardinality used to indicate in a UML diagram?
According to the provided text, which class has pointers to both edges and nodes?
According to the provided text, which class has pointers to both edges and nodes?
How is ownership of topologies handled within the Mesh class based on the text?
How is ownership of topologies handled within the Mesh class based on the text?
Which type of diagram can show more implementation details of a class, including member variables and functions?
Which type of diagram can show more implementation details of a class, including member variables and functions?
In the given C++ implementation, why is a shared_ptr used in the Quad class for some of its members?
In the given C++ implementation, why is a shared_ptr used in the Quad class for some of its members?
What section of an UML diagram typically includes member functions of a class?
What section of an UML diagram typically includes member functions of a class?
Why might specifying intermediate drafts in an UML diagram be avoided during the design process?
Why might specifying intermediate drafts in an UML diagram be avoided during the design process?
Which type of UML diagram would be most helpful for documenting the flow of activities in a system?
Which type of UML diagram would be most helpful for documenting the flow of activities in a system?
What does the 'Complex( );' in the UML snippet represent?
What does the 'Complex( );' in the UML snippet represent?
