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Q. How do you define a constructor in Ruby?
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What does polymorphism allow in OOP?
In Ruby, what is the purpose of the `include` keyword in a class definition?
Which keyword is used to access methods and variables within the same class in Ruby?
What does the term "duck typing" refer to in Ruby?
Which of the following is NOT a valid method definition syntax in Ruby?
Which of the following is not a valid library function?
In Ruby, what does the `capitalize` method do when used with strings?
Which modifier is used to perform global matching in Ruby regular expressions?
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