The Word Inventory
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
- L6
Interview Prompt
Given a list of words, return a dict with two keys: 'counts', pairing each word with how many times it appears, and 'unique', the words that showed up exactly once.
Summary
Every word, twice over.
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