SOFTWARE DESIGN
DESIGN PATTERNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ is a behavioral design pattern that lets you traverse elements of a collection without exposing its underlying representation (list, stack, tree, etc.).
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Mediator
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Memento
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Iterator
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Observer
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Explanation:
Detailed explanation-1: -Iterator is a behavioral design pattern that lets you traverse elements of a collection without exposing its underlying representation (list, stack, tree, etc.).
Detailed explanation-2: -Clients use an iterator to access and traverse an aggregate without knowing its representation (data structures).
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.
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