The Log Pulse
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
- L3
Interview Prompt
Given a list of log lines in the format '[LEVEL] message', return a 2-tuple (counts_dict, most_common_level). counts_dict maps each LEVEL to its count. most_common_level is the LEVEL with the highest count (if tied, any tied level is acceptable).
Summary
Some lines repeat themselves.
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