Python - Multiple Inheritance and Method Resolution
In Python's multiple inheritance, what role does the Method Resolution Order (MRO) play when calling a method on an instance?
In Python's multiple inheritance, what role does the Method Resolution Order (MRO) play when calling a method on an instance?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand MRO
The Method Resolution Order defines the order Python follows to look up methods in a hierarchy of classes.Step 2: Role in multiple inheritance
When a method is called on an instance, Python searches the class and its base classes in the MRO sequence to find the first matching method.Final Answer:
It determines the sequence in which base classes are searched for the method. -> Option BQuick Check:
Method lookup order is key in multiple inheritance [OK]
Quick Trick: MRO defines method search order in inheritance [OK]
Common Mistakes:
- Confusing MRO with access modifiers
- Thinking MRO controls memory or constructor calls only
Master "Multiple Inheritance and Method Resolution" in Python
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Python Quizzes