Product design question

What are the key features of a video streaming app?

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What this question tests

Baseline product knowledge and prioritization for a well-understood product category.

How to approach it

  1. Clarify target audience and content type, e.g. general entertainment versus niche or regional content.
  2. List core features grouped by need: discovery, playback, and account management.
  3. Prioritize personalized recommendations and reliable playback as most critical to retention.
  4. Note technical requirements: adaptive bitrate streaming for varying bandwidth, and CDN use for low latency.
  5. Define success as watch-time per user or completion rate per title.
  6. State how you'd trade off scope for a first release.

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