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The Bracket Validator

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
L5

Interview Prompt

Given a string, return True if all bracket pairs '()', '[]', '{}' are balanced and correctly nested. Other characters are ignored.

Summary

Brackets opened and closed. The nesting might be off.

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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