Quiz- GoF Design Patterns (III)

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| By Sarvesh
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Sarvesh
Community Contributor
Quizzes Created: 9 | Total Attempts: 72,266
| Attempts: 523
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  • 1/8 Questions

    Which one of the following is not a participant in Strategy pattern?

    • Strategy
    • ConcretStrategyA
    • ConcretStrategyB
    • Subject
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Quiz- GoF Design Patterns (III) - Quiz
About This Quiz

The quiz test you knowledge about GoF design patterns as introduced in"Design Patterns" Element of Reusable Object Oriented Software.

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  • 2. 

    Which one of the following is not a participant in Observer pattern?

    • Observer

    • Subject

    • ConcreteSubject

    • Observed

    Correct Answer
    A. Observed
    Explanation
    The other participant is ConcreteObserver

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  • 3. 

    Which one of the following is not a participant in Iterator pattern?

    • Iterator

    • ConcreteIterator

    • Aggregate

    • Invoker

    Correct Answer
    A. Invoker
    Explanation
    The other participant is ConcreteAggregate

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  • 4. 

    Which one of the following is not a participant in Chain of Responsibility pattern?

    • Handler

    • ConcreteHandler1

    • ChainHandler

    • Client

    Correct Answer
    A. ChainHandler
    Explanation
    The other participant is ConcreteHandler2

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  • 5. 

    Which one of the following is not a participant in State pattern?

    • State

    • Context

    • ConcreteStateA

    • ConcreteContext

    Correct Answer
    A. ConcreteContext
    Explanation
    The other participant is ConcreteStateB

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  • 6. 

    Which one of the following is not a participant in Mediator pattern?

    • Receiver

    • ConcreteMediator

    • Colleague

    • Mediator

    Correct Answer
    A. Receiver
    Explanation
    The other participants are ConcreteColleague1 and ConcreteColleague2

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  • 7. 

    Which one of the following is not a participant in Visitor pattern?

    • Visitor

    • Invoker

    • ObjectStructure

    • Element

    Correct Answer
    A. Invoker
    Explanation
    The other participants are ConcreteElementA, ConcreteElementB, ConcreteVisitor1 and ConcreteVisitor2

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  • 8. 

    Which one of the following is not a participant in Proxy pattern?

    • Proxy

    • Subject

    • ConcreteProxy

    • RealSubject

    Correct Answer
    A. ConcreteProxy
    Explanation
    There are only three participant

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 14, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 12, 2008
    Quiz Created by
    Sarvesh
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