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Coding Topic

Array OA Questions

Practice 1525+ Array coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

easy Array medium Array hard Array

QuestionCompanyDifficulty

Online OccurrencesciscoHard Closest Service HubsconsultaddMedium Online Grocery Order ManagementnokiaMedium

Maximum Gross Value

uber

Medium

Time Machinehudson river tradingEasy

Space Station Networkhudson river tradingMedium

Mario's adventureoptiverHard

Efficient TasksamazonHard

Minimum OperationsamazonMedium

getMinUnshippedParcelsamazonMedium

Salesforce Cloud server requestssalesforceMedium

Slot Machineernst & youngEasy

Minimum TimeringcentralMedium

Price to SellschrodingerHard

Weighted Non-Crossing BridgesarcesiumHard

Secret XOR Key RecoveryamazonHard

Longest Contiguous Subarray with Unique Bit CountsamazonEasy

Binary Cardinality SortmicrosoftEasy

Question 1 and Question 2microsoftHard

Question Compilationuser submittedHard

Cyclic Maximum Subarray SumfinacleMedium

Second Most Frequent ElementibmEasy

Algorithms: K timesernst & youngEasy

Max Distanceernst & youngMedium

Challenge 3 descriptionwiproMedium

Maximum Sum of Three Non-adjacent ElementswiproMedium

Prime Jump Navigationindusind bankHard

Mystical MazeamazonMedium

Minimum Operations to Process PackagesamazonMedium

Nearest House DistanceaccentureMedium

Remaining LeaveslegalzoomEasy

Hacker: Root PasswordlegalzoomEasy

Lowest Cost Shirt SequencelegalzoomMedium

Salesforce Lead ScoresalesforceHard

Inventory Allocation Priority AlgorithmamazonMedium

Max K XOR SuminfosysEasy

Sanitization SchedulinginfosysHard

Energy HarvesterinfosysMedium

Maximum Sum of ScoresinfosysMedium

Peak Overlap ScoreinfosysMedium

Maximum Array CorrelationakamaiMedium

Palindromic StringsakamaiMedium

Minimum Product Redistribution CostamazonMedium

Rice Cultivation AreaswiproHard

Maximum Game Piece Movement DistancewiproHard

Meeting Room AvailabilityibmEasy

Cutting Metal RodscognizantMedium

Amazon Cloud Fleet - Smallest Total Boost for Non-decreasing CapacityamazonMedium

Minimum Redistribution CostamazonHard

Cumulative Sum PositiondeloitteEasy

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Array OA Questions | OAHelper