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Who are the authors of 'Design Patterns: Elements of Reusable Object-Oriented Software'?
The book is often referred to as what?
What is an example of a creational design pattern?Factory MethodSingletonAbstract FactoryAdapterCompositeInterpreter
What is an example of a structural design pattern?AdapterCompositeDecoratorSingletonPrototypeBuilder
What is an example of a behavioral design pattern?ObserverStrategyVisitorFactory MethodFlyweightProxy
What is the purpose of the 'Observer' pattern?
What problem does the 'Factory Method' pattern solve?
What is the intent of the 'Singleton' pattern?
Which design pattern would you use to encapsulate a family of algorithms and make them interchangeable?StrategyFacadeDecoratorComposite
Which design pattern allows the behavior of an object to change at runtime?DecoratorBuilderFactory MethodSingleton