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 numbers, return True if the sequence is monotonic (entirely non-decreasing OR entirely non-increasing). Equal consecutive values are allowed. An empty or single-element list returns True.
Summary
Monotonic time-series. Direction only.
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