SOFTWARE DESIGN
DESIGN PATTERNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Use this pattern when you have a class polluted with massive conditionals that alter how the class behaves according to the current values of the class’s fields. What pattern?
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Observer
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Mediator
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State
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Strategy
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Explanation:
Detailed explanation-1: -Intent. State is a behavioral design pattern that lets an object alter its behavior when its internal state changes. It appears as if the object changed its class.
Detailed explanation-2: -Today’s pattern is the State pattern, which allows objects to behave in different ways depending on internal state. State is used when you need a class to behave differently, such as performing slightly different computations, based on some arguments passed through to the class.
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