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The Page Turner
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
- mid, senior
Interview Prompt
Build a class that takes a list of pages, where each page is itself a list of items, and lazily produces one item at a time across all pages in sequence. The class must implement the standard Python iterator protocol so it works in any for loop or next() call.
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