Mockd

Demo case file · Onsite / Panel

Google

Product Manager

Product & Design Onsite / Panel Medium 45 min

This is a demo case file: a realistic example written from commonly known interview formats, not a real candidate's interview experience.

Questions asked

  1. Design a product that helps elderly people use public transport.
  2. How would you measure whether a "live crowding" feature on a maps app is successful?
  3. Estimate how many hours of video are uploaded to a large video platform every day.

What to expect

Product sense first: they wanted me to pick a specific user segment and justify it before brainstorming. For the metrics question they asked what I'd watch to make sure the feature wasn't hurting anything. The estimate was mostly about clear assumptions — the final number mattered less.

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