SOFTWARE DESIGN
DESIGN PATTERNS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What pattern you can use when having a lot of duplicate code across similar states and transitions of a condition-based state machine.
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Observer
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Mediator
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State
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Command
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Explanation:
Detailed explanation-1: -Use State when you have a lot of duplicate code across similar states and transitions of a condition-based state machine. The State pattern lets you compose hierarchies of state classes and reduce duplication by extracting common code into abstract base classes.
Detailed explanation-2: -Prototype pattern refers to creating duplicate object while keeping performance in mind.
Detailed explanation-3: -Mediator pattern is used to reduce communication complexity between multiple objects or classes.
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