Polymorphism is the process by which one class is derived from another class.
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Q6: Polymorphism can be implemented within Ruby by
Q7: A variable with a global scope can
Q8: Abstraction is implemented through classes and includes
Q9: When included in a class definition, the
Q10: You should assign variables the lowest level
Q12: Abstraction involves the restriction of access to
Q13: To use the public , private ,
Q14: With inheritance, the derived class, sometimes referred
Q15: Access to any properties or methods that
Q16: Local variables are accessible throughout a Ruby
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