Interview OOP is not a philosophy seminar. It is can you model state + behavior cleanly, hide invariants, and talk about tradeoffs under time pressure. This post covers the core vocabulary and how it shows up in coding rounds.
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Design LRU Cache
Same concept, small twist — locks the pattern in after you build the structure.
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Interview OOP is not a philosophy seminar. It is can you model state + behavior cleanly, hide invariants, and talk about tradeoffs under time pressure. This post covers the core vocabulary and how it shows up in coding rounds.