The prompt
Pick an underserved segment for a code-review product (think small open-source teams, security teams, agencies) and design the v1. What is your moat at year three?
Concepts this question tests
How to practice it in PrepOS
PrepOS's adaptive queue surfaces this question when you calibrate to a matching target level and your weakest concepts overlap with what it tests. Open the practice simulator and select the round type to start a rep with this prompt.
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