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Coding Topic

Hash Table OA Questions

Practice 570+ Hash Table coding questions from real online assessments. Filter by company, solve in the OAHelper editor, and prepare for company-wise OAs.

easy Hash Table medium Hash Table hard Hash Table

QuestionCompanyDifficulty

Question 2: MovieDB WatchlistamazonMedium Question 1amazon sde1 1mayMedium Longest Contiguous HousesautodeskMedium

Code Question 2

amazon

Medium

Satellite Signal ProcessinginfosysHard

Discrete Structures: Comparison of Discrete Valuestiger analyticsEasy

Kid PhotographyalgouniversityMedium

HackerCardsibmEasy

Largest Palindromic Numberpublicis sapientMedium

Salesforce Pair SumssalesforceEasy

Kid PhotographyalgouniversityHard

Subarray Sums Divisible by Kalgo universityMedium

Television Rating Point Calculationmorgan stanleyMedium

Two Sumoahelper-practiceEasy

Modified KnapsackhackerearthMedium

Case Management System SortingsalesforceEasy

Complementary PairsnebiusMedium

Shortest Substring Containing CharactersnebiusMedium

Smart SalenebiusMedium

Question 1jpmorgan chaseMedium

Code Question 2amazonHard

Server Redirection BugamazonHard

Trading Platformproject44Easy

Question 1: Divisible TripletsvisaMedium

Question 2visaMedium

Java: EdgesalesforceEasy

Question 1visaMedium

Code Question 2amazonMedium

Code Question 2amazonHard

Spam Text ClassificationibmEasy

Question 2ibmMedium

Question 1deshawMedium

Question 3: Count PalindromesvisaMedium

The Library ProblembnyEasy

The Library ProblembnyEasy

DNA SequencingintuitHard

Waste of TimebnyMedium

Valid Memory Block Sizestower researchMedium

findBreachedEmployeesamazonMedium

Code Question 2amazon 7marchHard

Format the log strings of an unordered logibmEasy

File StructureintuitMedium

First Non-Repeating CharacteribmEasy

Minimum Number of Security GroupsamazonMedium

Fixing a Request Redirection BugamazonHard

Maximize Equal Parts in String Prefixesamazon 3marchHard

36. Password ManagerhpEasy

Draft Workflow Questionamazon 3marchMedium

Code Question 2amazonMedium

Server Redirection BugamazonHard

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Hash Table OA Questions | OAHelper