HardDesign: Notification System

What is 'send time optimization' in notification systems?

Tests your understanding of this concept.

Answer Options

AOptimizing server send queue processing speed
BML-based prediction of when each user is most likely to open a notification
CSending during off-peak hours to reduce server load
DCompressing notification payload for faster transmission

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This question is from the Design: Notification System topic (System Design Cases).

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