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What does duck typing in Python primarily focus on?

easy📝 Conceptual Q11 of 15
Python - Polymorphism and Dynamic Behavior
What does duck typing in Python primarily focus on?
AUsing only built-in Python types for safety
BChecking the exact type of an object before using it
CUsing an object based on its methods and behavior, not its type
DRestricting objects to a specific class hierarchy
Step-by-Step Solution
Solution:

  1. Step 1: Understand the meaning of duck typing

    Duck typing means if an object behaves like a duck (has methods/attributes), it can be used as a duck, regardless of its actual type.

  2. Step 2: Compare options with this meaning

    Only Using an object based on its methods and behavior, not its type matches this idea by focusing on behavior, not type checking.

  3. Final Answer:

    Using an object based on its methods and behavior, not its type -> Option C

  4. Quick Check:

    Duck typing = behavior over type [OK]
Quick Trick: Focus on behavior, not type, to identify duck typing [OK]
Common Mistakes:
  • Thinking duck typing requires strict type checks
  • Confusing duck typing with inheritance
  • Believing duck typing only works with built-in types

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