Design patterns · interview question
Which of the following best describes the role of the component interface in the Decorator pattern?
Multiple choiceEasychapter-13-curatedpremiumdesign-patternsdecorator-pattern
Answer and explanation
Correct answer
C. Defines the methods that both the concrete component and decorators must implement
Why
The component interface defines the methods that both the concrete component and all decorators must implement, ensuring that decorated objects can be used interchangeably with undecorated ones.
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