SOFTWARE DESIGN
DESIGN PATTERNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Visitor
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Template Method
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State
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Strategy
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Detailed explanation-1: -Template Method is a behavioral design pattern that defines the skeleton of an algorithm in the superclass but lets subclasses override specific steps of the algorithm without changing its structure.
Detailed explanation-2: -Strategy Design Pattern involves the removal of an algorithm from its host class and putting it in a separate class. As you know, there may be multiple strategies which are applicable for a given problem.
Detailed explanation-3: -Chain of Responsibility Pattern It is a behavioral design pattern that allows us to pass a request between a chain of objects. Each object in the chain contains its processing logic that performs some action and decides the next object from the chain to delegate the work.