Python Inheritance MCQs

Question 1: The mechanism of designing a new class based on one or more existing classes is called:

• Overriding
• Inheritance
• Polymorphism
• None of these

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Question 2: What is overriding?

• Overriding can occur in the case of inheritance of classes.
• It is a process of redefining inherited method in child class
• It is a magic method in Python
• None of these

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Question 3: What kind of relationship exists between inherited class and base class?

• IS A
• HAS A
• Both
• None

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Question 4: What is not true about overriding in Python?

• Redefining a base class method in the inherited class is called method overriding.
• Overriding is the essential feature of object-oriented language.
• The overridden methods must have the same number of arguments as the base class method of the same name.
• All the above statements are true.

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Question 5: Instance variables and methods in the Python class are:

• Private by default
• Public by default
• Protected by default
• These terms are not applicable in Python.

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