Coding Topic
Queue OA Questions
Practice 68+ Queue coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
QuestionCompanyDifficulty
Card Game Duel Round CountsusquehannaEasyFirst Unique IP in a Hit StreamuberMediumValidate Application Log TablestekionMediumFirst Meat Pizza Order on Every Displaysap labsMediumLimit Order Matching EnginecitadelHardNotification Deduplication Windowgoldman sachsMediumMinimum Cost to Reach Point NoracleMediumStrongest Signal in Every Tower WindowappleMediumThrottle ShieldsuidaiMediumSliding Window Frequency QueriesnutanixMediumMinimum Number of SubstringsdeshawMediumTicket Queue ScoregoogleEasyResonant Carrier Frequency QueuegoogleMediumBus Seat AllotmentpaceMediumFirst Non-Repeating CharacterentntEasySweetness Ledger After Tray OperationsphonepeMediumBest Net Salvage Value Within Reach at Each AnchorageAppleMediumSupermarket Checkout LinesoptiverMediumCooling Chamber SynthesisvisaMediumAmania Secure Key Ringwells fargoMediumShopping and Billingdeutsche bankMediumLaboratory Synthesis TimevisaMediumSLA Monitoring Windowslondon stock exchangeEasyDoctorwiley-edgeEasyShortest Winning Streakcommotion-daiictMediumParent Nodes of a Modified Array TreeflipkartEasyTotal Transmitted LogsionHardRobot Navigation with Teleportation GatesciscoMediumMemory Buffer with Access-Based ReplacementoyoHardDrone Package DistributionoyoMediumDual Expression EvaluatorukgMediumProject Completion TimelinenokiaMediumVertex Disappearance in a GraphwiproMediumMovieDB WatchlistamazonMediumQuestion 2ripplingMediumCode Question 2amazonHardThe Message DeliveryalbertsonsEasyStorage RequestsalesforceEasyMinimum Cost to Reach Point nmicrosoftMediumLoad Distributionethos lifeHardArray JourneyripplingMediumRotten OrangesnetradyneMediumRoad Tripgoldman sachsMediumMaximum Subarray MinimumibmMediumQuestion 23ionMediumMinimum Time to Transport All IndividualsinmobiHardAnt's Journey HomeaccoliteMediumTotal Transmitted LogsibmMediumPeople Aware of FeaturekickdrumMediumSelect Best Driver BlockuberMedium