The Deep Selector
A easy Python mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- Python
- Difficulty
- easy
- Seniority
- L4
Interview Prompt
Given a nested dict and a list of dot-notation paths, return a dict mapping each path to the value at that path (traversing each segment as a dict key). Use None for paths that do not fully resolve.
Summary
Tell it what you want. It knows where to look.
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