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Type Caster

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

Interview Prompt

Raw pipeline inputs often arrive as strings that need to be cast to integers for downstream math. Attempt to cast each element to int; replace any value that fails conversion with None.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write your python solution with real code execution
  4. Get instant feedback and a hire/no-hire decision