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Which of the following best explains how polymorphism works in Python?

easy🧠 Conceptual Q2 of Q15
Python - Polymorphism and Dynamic Behavior
Which of the following best explains how polymorphism works in Python?
APython requires explicit type declarations to support polymorphism.
BDifferent classes can define methods with the same name, and the correct method is called based on the object.
CPolymorphism means a class can inherit from multiple unrelated classes simultaneously.
DIt restricts objects to use only methods defined in their own class.
Step-by-Step Solution
Solution:
  1. Step 1: Recall polymorphism concept

    Polymorphism allows methods with the same name to behave differently depending on the object.
  2. Step 2: Analyze options

    Different classes can define methods with the same name, and the correct method is called based on the object. correctly describes method overriding and dynamic method resolution.
  3. Final Answer:

    Different classes can define methods with the same name, and the correct method is called based on the object. -> Option B
  4. Quick Check:

    Method behavior varies by object type [OK]
Quick Trick: Same method name, different behaviors [OK]
Common Mistakes:
MISTAKES
  • Assuming polymorphism requires type declarations
  • Confusing polymorphism with multiple inheritance
  • Believing polymorphism limits method usage

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