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System Design Quiz Practice
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Question 1 of 1
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System Design
Why did Uber engineer H3 using hexagons instead of traditional square grids or Geohashes?
A
Hexagons use fewer bits of computer memory than squares
B
All 6 adjacent neighbors of a hexagon are equidistant from the center, ensuring consistent radius calculations
C
Because PostgreSQL only supports hexagonal indexing
D
Hexagons prevent GPS satellite clock drift
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