{CodeRoyale}
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Multiple ChoiceBeginner 45s

Back-of-envelope QPS from DAU

A service has 50 million daily active users, each making 40 requests/day. Traffic is evenly spread over a 100,000-second day. What is the average QPS?
Options
  1. 1About 200 QPS
  2. 2About 2,000 QPS
  3. 3About 20,000 QPS
  4. 4About 200,000 QPS
capacity-estimationqpsback-of-envelope

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