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The Gate Keeper

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 string of only '()[]{}' characters, return True if all brackets are properly matched and nested, else False.

Summary

Not all openings have a closing.

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

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