Reuse:

Recap Quiz Lecture 6

Quiz
•
Denitsa Assova
•
Computers
•
University
•
2 plays
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The goal of inheritance is only to achieve interface specification
White box reuse could be achieved using inheritance
Delegation reuses implemented functionality in the superclass
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Generalization vs. Specialization:
Generalization usually leads to model transformation
Refactoring means restructuring the UML model to fill in the gap between object design and system design
In Specialization Inheritance we first discover the subclass then the superclass
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Composite Pattern:
Composite pattern is used when we need to choose between multiple strategies during runtime
Composite pattern is a Creational pattern
The composite pattern lets a Client treat an individual class called Leaf and Compositions of Leaf classes uniformly
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bridge Pattern:
The bridge pattern provides a bridge between the concrete implementation and the solution domain
The degenerated bridge pattern has no application domain taxonomy
The bridge pattern allows to bind the interface and its subclass before startup time of the system
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Proxy Pattern:
The proxy pattern allows to defer object creation and object initialization to the time the object is needed
During access control the proxy object acts as a stand-in for an object which is expensive to create
The implementation of request() in Proxy uses inheritance to access request() in RealSubject
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