Precision and Recall
A medium Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- medium
- Seniority
- L5
Interview Prompt
Given two equal-length lists of binary labels (actual, predicted), return a dict with 'precision' (TP / (TP + FP)) and 'recall' (TP / (TP + FN)). Use 0.0 when the denominator is 0.
Summary
Precision and recall. Both matter.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your python solution with real code execution
- Get instant feedback and a hire/no-hire decision