Must Do Coding Interview Questions for MAANG Companies Last Updated : 22 Sep, 2025 Comments Improve Suggest changes Like Article Like Report The following are the lists of must do questions on different data structures and algorithms. Every link below contains most asked coding questions of that topic. The questions are prepared based on different interview experiences.ArraysString SearchingSortingTwo Pointer Window SlidingHashing RecursionLinked ListQueueStackDequeTreeHeapGraphGreedy Dynamic ProgrammingBacktrackingBitwise AlgorithmsRelated Links:DSA TutorialSystem Design Tutorial GfG 160DSA 360° Comment K kartik Follow Improve K kartik Follow Improve Article Tags : Algorithms Data Structures DSA interview-preparation placement preparation GFG-Update GFG Sheets +3 More Explore DSA FundamentalsLogic Building Problems 2 min read Analysis of Algorithms 1 min read Data StructuresArray Data Structure 3 min read String in Data Structure 2 min read Hashing in Data Structure 2 min read Linked List Data Structure 2 min read Stack Data Structure 2 min read Queue Data Structure 2 min read Tree Data Structure 2 min read Graph Data Structure 3 min read Trie Data Structure 15+ min read AlgorithmsSearching Algorithms 2 min read Sorting Algorithms 3 min read Introduction to Recursion 14 min read Greedy Algorithms 3 min read Graph Algorithms 3 min read Dynamic Programming or DP 3 min read Bitwise Algorithms 4 min read AdvancedSegment Tree 2 min read Binary Indexed Tree or Fenwick Tree 15 min read Square Root (Sqrt) Decomposition Algorithm 15+ min read Binary Lifting 15+ min read Geometry 2 min read Interview PreparationInterview Corner 3 min read GfG160 3 min read Practice ProblemGeeksforGeeks Practice - Leading Online Coding Platform 6 min read Problem of The Day - Develop the Habit of Coding 5 min read Like