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Coding Topic

Data Stream OA Questions

Practice 1+ Data Stream coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

easy Data Streammedium Data Streamhard Data Stream
QuestionCompanyDifficulty
First Unique IP in a Hit StreamuberMediumMedian Watch on a Growing Ingest LedgersamsungMediumPrefix Medians of an Unsorted ArrayamazonMediumRunning Median of Financial TransactionsintuitMediumMaintaining a Running Median of a Stream - 1ciscoMediumOnline Auction Sniper DetectorciscoMediumRide-Share Surge Pricing ReplayciscoMediumRide-Share Surge Pricing ReplayciscoHardDuplicate MessagesmicrosoftMediumOnline OccurrencesciscoHardK-th Greatest Element for Each PrefixgameskraftMediumSequential Message DecoderserionHardReservoir SamplingcohesityMediumGet Request StatusidfcMediumTotal Transmitted Logsion groupMediumNewsProvideroptiverHardTikTok Reel ImpactbytedanceMedium
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