The Op Dispatcher
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
- L4
Interview Prompt
Given a list of record dicts (each with 'value') and an op name ('double', 'square', 'abs', 'upper'), apply the op to each record's 'value' and add a 'result' field. Return the new list.
Summary
Name the operation, apply it everywhere.
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