The Response Aggregator
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 spend export from a paginated API arrives as `pages`, each page a list of records with a `category` and an `amount`. Return each category with its total across all pages, biggest total first.
Summary
Multiple result pages. One clean summary.
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write and run your Python against test cases
- Answer the interviewer's follow-up questions, then get a hire or no-hire decision