Given records = [('a', 1), ('b', 2), ('a', 3), ('b', 4), ('a', 5)], group values by key into a dict
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
Interview Prompt
Given records = [('a', 1), ('b', 2), ('a', 3), ('b', 4), ('a', 5)], group values by key into a dict of lists using setdefault. Print the dict with keys in sorted order.
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