MediumEvaluateSystem Design Interview FrameworkMultiple Choice
What pagination type should you use for an infinite-scroll social feed and why?
Evaluate — Tests ability to make judgments and justify decisions.
Answer Options
AOffset pagination — simplest to implement
BCursor-based pagination — stable under inserts and O(1) at any position
CKeyset pagination — best for financial reports
DPage-number pagination — most familiar to users
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