Python - Encapsulation and Data Protection
Why does Python use name mangling for attributes starting with double underscores inside classes?
Why does Python use name mangling for attributes starting with double underscores inside classes?
hard🧠 Conceptual Q10 of Q15
Step-by-Step Solution
Solution:
Step 1: Purpose of name mangling
It changes attribute names internally to avoid accidental name clashes in subclasses.Step 2: Clarify privacy level
It does not make attributes fully private; access is still possible with mangled names.Final Answer:
To prevent accidental access and override in subclasses by changing attribute names internally. -> Option BQuick Check:
Name mangling = avoid subclass conflicts, not full privacy [OK]
Quick Trick: Name mangling prevents accidental overrides, not full privacy [OK]
Common Mistakes:
MISTAKES- Thinking name mangling enforces strict privacy
- Believing it optimizes memory
- Assuming it allows global access
Master "Encapsulation and Data Protection" in Python
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Python Quizzes