Python Interview Questions · interview question
When should a Python developer choose Shallow vs Deep Copy deliberately?
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Answer and explanation
Correct answer
C. Use a shallow copy for top-level separation when nested values can remain shared safely, and rebuild or deep-copy only when the nested state must diverge.
Why
Use a shallow copy for top-level separation when nested values can remain shared safely, and rebuild or deep-copy only when the nested state must diverge. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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