The Dict Comparator

A medium Python mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
Python
Difficulty
medium
Seniority
L3

Interview Prompt

A service's live config has drifted from the `baseline` it shipped with, and on-call needs to see what moved. Given the current config and the baseline, return the entries from the current config that no longer match the baseline.

Summary

Two dictionaries. Subtle differences.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your Python against test cases
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision