The quiz test you knowledge about GoF design patterns as introduced in "Design Patterns" Element of Reusable Object Oriented Software.
Handler
ConcreteHandler1
ChainHandler
Client
Iterator
ConcreteIterator
Aggregate
Invoker
Receiver
ConcreteMediator
Colleague
Mediator
Observer
Subject
ConcreteSubject
Observed
State
Context
ConcreteStateA
ConcreteContext
Proxy
Subject
ConcreteProxy
RealSubject
Strategy
ConcretStrategyA
ConcretStrategyB
Subject
Visitor
Invoker
ObjectStructure
Element
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