Company OAsDSA SheetAll ProblemsPlacement DataInterview ExperiencesPremium
OAHelper

Built by students, for students — practice company-specific OAs, DSA sheets, and real interview experiences to land your dream role.

© 2026 OAHelper.in·Terms·Privacy·Refunds·Trust & Safety·Contact·
Ready to crack your next OA?

Practice company-specific questions trusted by thousands of students across India.

Start PracticingGo Premium
OA Practice·DSA·Placements

Disclaimer: OAHelper is an independent educational platform. We (oahelper.in) do not own the images or questions shown. Content is uploaded by users.

Topic Difficulty

Easy Counting OA Questions

Practice 95+ easy Counting coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

All Countingmediumhard
WDL String Constructioncapital oneEasySecond Most Frequent ElementibmEasyAlgorithms: K timesernst & youngEasyPassword SecuritycarousellEasyStep PatternsibmEasySalesforce Pair SumssalesforceEasyOdd Occurrences of Digit ZeroautodeskEasyCase Management System SortingsalesforceEasyMinimum Number of Servers for Expected Loadjpmorgan chase code for good india hiring batch si 24marchEasySpam Text ClassificationibmEasyFirst Non-Repeating CharacteribmEasyQuestion 2visaEasySort Bug Report FrequenciesamazonEasyQuestion 2amazonEasyMaximum Number of 3-Letter Palindromesdeutsche bankEasyLargest Number with Shared Frequencydeutsche bankEasyMinimum Removals to Eliminate "ppp" SubstringcognizantEasySearching Algorithms: Lovely Elementstiger analyticsEasyCompare CountsvisaEasyCount Triplets of Consecutive CharactersvisaEasyCount Increasing PairsibmEasyAnalyze EC2 Instance Log FileflipkartEasyArray Value and Frequency ChecknabEasyProcess Log AnalysisflipkartEasyString Run-Length Encoding CountflipkartEasyConsecutive Symbol CountflipkartEasyProcess Log AnalysisflipkartEasyMirror PersonalitiesswiggyEasyColor Uniformity Challengeslk softwareEasyWomen in TechibmEasyDebug the Warehouse Stock AuditornabEasyUnique Index-PairsvisaEasyMaximum Number of 3-Lettered Palindromesdeutsche bankEasyMaximum Number with Same Occurrencesdeutsche bankEasyCode Question 1amazonEasyProject LaunchphilipsEasyCount Pairs of Same NumbersprovidenceEasyCodewritingdatabricksEasyNumber with Maximum Occurrence of Digit KboeingEasyMissing Cards in DeckmtxEasySensor Readings TransformationvisaEasyPivot Count ComparisonvisaEasyMinimum Bit Modifications to Equalize User RolesdeshawEasyMinimum Bit Modifications for Equal User RolesdeshawEasyNegative Temperature Storage Problemwells fargoEasyMajority ElementquicksellEasyAnagram TransformationibmEasyToy Factory Quality MatchwiproEasyCount Minimum Product TriplesamdocsEasyAnagram Conversionjpmorgan chaseEasy
capital one OA questionsibm OA questionsernst & young OA questionscarousell OA questionsibm OA questionssalesforce OA questionsautodesk OA questionssalesforce OA questions