IBM Interview Question Bank
IBM's recent technical screens are dominated by auto-triggered HackerRank online assessments for entry-level, intern, full-stack, backend, AI, and .NET roles. The question mix is mostly easy-to-medium data structures, sliding-window, interval, graph-connectivity, and small frontend/CSS tasks, while Red Hat / AI-infrastructure loops add live coding around inference kernels, Kubernetes controllers, and DevOps fundamentals.
133
questions
Last updated
Before you start
Showing 19 of 19
Customers with High Average Website Resource UsageFunction Signature Lookup EngineCount Employees With Continuous AccessCount Triplets Within a Value RangeMinimum Nondecreasing IncrementMaximize Revenue from VM InventoryCount Pythagorean Distance Triples in a TreeSum of XOR Values Over All Array PairsMinimum Replacements to Eliminate Adjacent Equal CharactersMaximum Revenue from Renting Highest-Stock VMsDesign Authentication ManagerMinimum Replacements to Avoid Equal Adjacent CharactersMaximum Revenue from VM RentalsMinimum Deletions to Eliminate Adjacent Equal CharactersCount strictly decreasing-by-1 subarrays of length at least 2Count numbers of the form 3^x * 5^y within a rangeReverse Last Two Characters with a SpaceMinimum Number of Meeting Rooms (Intervals as List<List<Integer>> )Get Minimum IncrementGet Minimum OperationsMinimum Hits NeededMaximum Increment to Make Array AscendingFind Length of Longest Bitonic SubarrayFind Common Keys in Product RecommendationsOptimize Streaming Platform SessionsSearch Values in a Binary Search TreeRetrieve and Filter Elite Clubs from Football Teams APIGroup Words by Character FrequencyReturn the Last Lexicographical SubstringCompare Products from Three Separate Lists