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Difficulty: Medium
Category: Algorithms & Data Structures
Practice quant interview questions from top firms including Jane Street, Citadel, Two Sigma, DE Shaw, and other leading quantitative finance companies.
Topics: bloom-filter, data-structures, hashing, probability, algorithms
You're building a high-frequency trading system and using a Bloom filter to quickly check if a trade ID has already been processed to prevent duplicate order submissions. The Bloom filter reports that a trade ID "exists." Can this be a false positive, a false negative, or both?
Practice this medium trader interview question on Myntbit - the all-in-one quant learning platform with 1000+ quant interview questions for Jane Street, Citadel, Two Sigma, and other top quantitative finance firms.