When would you use the GOF Decorator design pattern?

Related MCQs

• When would you use the GOF Composite design pattern?
• Given the following scenario: You want to create families of related objects, to be used interchangeably to configure you application. What is most appropriate GoF pattern to use?
• Which of the following are participants in the GOF builder design pattern?
• Which GOF design pattern is applied in the code snippet below? public class PrintSpooler { private static final PrintSpooler INSTANCE = new PrintSpooler(); private PrintSpooler() {} public static PrintSpooler getInstance() { return INSTANCE; } }
• Which design pattern you would you use to limit the class instantiation to one object?
• Which design pattern you would you use to have a prototypical instance determine the concrete class of object being created?
• Which design pattern you would you use to decouple the creation procedure of a complex object from it's concrete instance to be able to apply that procedure on variety of implementations.
• Which design pattern you would you use to control the creation of an object based on a established interface, while allowing the concrete implementation to determine the subclass to construct.
• What are the consequences of applying the GOF Singleton pattern?
• You want to minimize development cost by reusing methods? Which design pattern would you choose?