Coding Topic
Simulation OA Questions
Practice 538+ Simulation coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.
QuestionCompanyDifficulty
Restoring Messages From a Permuted-Alphabet Cipherbnp paribasMediumDecrypting a Matrix by Alternating Row and Column Sortsbnp paribasMediumCard Game Duel Round CountsusquehannaEasyUsername Strength ReportmicrosoftMediumMembership Plan Billing OrdertescoMediumFollowing a File Through the FATtcsEasyAdd Two Reverse-Order Digit Listsaqr capitalMediumOdd Digits Dividing the Product of Even DigitsaccentureEasyServing Students from Groups of Consecutive GaccentureMediumPrime Running TotalaccentureMediumPlayer TrackingshlEasyDatasetsoyoEasyAlternate Position Sortingmorgan stanleyEasyPoints Untouched by Expanding Circular FirestescoMediumMinimum Time for Virus to Infect All CellstescoMediumNested Transactions Key-Value StoretescoMediumSorted Extended Diagonalscapital oneMediumTask Scheduler With Subtasks and Deadline UpdatestescoHardFour-Player Trick-Taking Card Game SimulationtescoMediumFaulty Street Lights After M DaysopentextMediumPrime Payroll DaysaccentureMediumAlternating Removal GamechubbMediumAvailable Meeting RoomschubbEasyDigit Product Minus Digit Sumhudson river tradingEasyMaximum Game Board Scorejpmorgan chaseMediumTreasury Settlement LedgerstripeHardCity Travel History With Past and Future JumpskickdrumMediumCyclic Anticlockwise Rotation of Every Matrix LayertescoMediumLongest Parity-Step StreakinfosysMediumBook Inventory and Display Shelfmorgan stanleyMediumProcesses Served From a Fixed RAM Budgetmorgan stanleyMediumMinimum Queue JumpskickdrumMediumCount Strings Whose Day Rotates Into NightkaigenticMediumSum of the Digits of a NumberentntEasyGrid Infection with Recovery After D DayscmartMediumGrid Infection with Immune CellscmartMediumDays Until an Eight-Direction Infection Grid Stops SpreadingcmartMediumWalk IPv4 Addresses Down To The Lower BoundcmartMediumWalk IPv4 Addresses Up To The Upper BoundcmartMediumList Every Address In A CIDR NetworkcmartMediumDurable Store With Snapshots And RecoverycmartMediumSegmented Durable Key-Value StorecmartMediumInfection Spread With Death CountdowncmartMediumQuiet Windows Between EventsvisaMediumBusiest Room in the Booking QueueappleHardFizzBuzz Labels for the First n IntegersentntEasyReverse the Order of Words in a SentenceentntMediumNumeric Literal ValidatorvisaMediumDashes on the Digital WatcheyEasySecure Message PropagationinmobiMedium