AI judgment · Difficulty 4/5

Caching strategy for an AI assistant

A PM interview practice question for SENIOR, STAFF, AI-PM, PM-T candidates.

The prompt

Design a caching strategy for an AI assistant where 30% of queries are near-duplicates. What do you cache, for how long, and what are the privacy and freshness implications?

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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Round: AI judgment
Target levels: SENIOR, STAFF, AI-PM, PM-T
Source: original · Reviewed by PrepOS seed