Q. In Ruby, what is the purpose of the module_function keyword?
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(A)
It ensures that the module cannot be included in other modules or classes
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(B)
It makes the specified methods accessible both as instance methods and module methods
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(C)
It converts the specified methods into private methods
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(D)
It ensures that the module cannot be included in other modules or classes
✅ Correct Answer: (B)
It makes the specified methods accessible both as instance methods and module methods