Python Interview Questions · interview question
When should a Python developer choose Sorting, Key Functions, and Timsort deliberately?
Multiple choiceMediumpython-interview-2026interviewpythonuse
Answer and explanation
Correct answer
C. Use key functions when sorting objects or rows by one or more derived business fields.
Why
Use key functions when sorting objects or rows by one or more derived business fields. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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