Top Interview Problems Asked in 2024 (Topic Wise) Last Updated : 26 May, 2025 Comments Improve Suggest changes Like Article Like Report In this post, we present a list of the latest asked data structures and algorithms (DSA) coding questions to help you prepare for interviews at leading tech companies like Meta, Google, Amazon, Apple, Microsoft, etc. This list helps you to cover an extensive variety of DSA Coding questions topic-wise.ArraysMove All Zeroes to EndStock Buy and SellTriplet Sum in ArrayUnion of Arrays with DuplicatesMaximum Product SubarrayNext PermutationSubarrays with sum KTrapping Rain WaterStringsRoman Number to IntegerMerge two stringsAnagramPrint Anagrams TogetherGroup Shifted StringLongest substring with distinct charactersSmallest window containing all charactersSearching/SortingOverlapping IntervalsMajority ElementSearch in Rotated Sorted ArrayTop K Frequent in ArrayMedian of 2 Sorted Arrays of Different SizesSplit Array Largest SumKoko Eating BananasAllocate Minimum PagesMatrixSearch in a Row-Column sorted matrixSpirally traversing a matrixKth element in MatrixIs Valid SudokuSolve the SudokuStack/QueueQueue using two StacksParenthesis CheckerValid ExpressionRedundant ParenthesisLinked ListDelete in a Singly Linked ListKth from End of Linked ListReverse a Linked List in GroupsAdd Number Linked ListsMerge K sorted linked listsLRU CacheRecursion/BacktrackingPermutations of a StringGenerate ParenthesesFinding ProfessionCombination SumTreeLevel order traversalRoot to leaf path sumLeft View of Binary TreeTop View of Binary TreeTree Boundary TraversalSerialize and Deserialize a binary treeNodes at given distance in binary treeDynamic ProgrammingJump GameWays to Reach the n'th StairMinimum Window SubstringLongest Increasing SubsequencePaint N HouseHouse RobberCoin Change (Count Ways)Unique Paths in a GridRegEx matchingMatrix Chain MultiplicationGreedyMinimum PlatformsActivity SelectionTask SchedulerString rp or prHeapKth SmallestKth Largest in a StreamFind median in a streamHuffman EncodingGraphRotten OrangesCycle in a Directed GraphBipartite GraphCourse ScheduleFind the number of islandsReplace O's with X'sFlood fill AlgorithmAlien DictionaryWord Ladder IWord Ladder IIBit ManipulationBits CountingNon Repeating NumbersSum of bit differencesMathematicalFaulty KeyboardReference LinkTop Interview Problems Asked in 2024 (Company Wise) Comment More infoAdvertise with us Next Article Top Interview Problems Asked in 2024 (Topic Wise) D diwakar_mandal Follow Improve Article Tags : Interview Experiences DSA interview-preparation Interview-Questions Similar Reads Top Interview Problems Asked in 2024 (Company Wise) In this post, we present a list of the latest asked data structures and algorithms (DSA) coding questions to help you prepare for interviews at leading tech companies like Meta, Google, Amazon, Apple, Microsoft, etc. This list helps you to cover an extensive variety of DSA Coding questions.WalmartMo 2 min read Top 50 Problems on Hash Data Structure asked in SDE Interviews Hashing is a technique or process of mapping keys, and values into the hash table by using a hash function. It is done for faster access to elements. The efficiency of mapping depends on the efficiency of the hash function used. To learn more about hashing and hashmaps, please refer to the Tutorial 3 min read DP Problems Topic Wise DP Problems on MathsFibonacci NumbersTribonacci NumbersLucas NumberBinomial CoefficientPascal's Triangle GenerationNth Row of Pascal TriangleCatalan Number Matrix Chain MultiplicationDP Problems on StringsDecode WaysLongest Palindromic SubstringLongest Common SubstringEdit DistanceWord BreakPalindro 1 min read Top HR Interview Questions and Answers (2025) HR interviews can be daunting but they don’t have to be. The bottom line in most hiring processes entails testing the personality of a candidate for their communication traits and company culture fit. Being at the initial or experienced levels of your career being prepared for commonly asked fresher 15+ min read Wissen Technology Interview Experience | On-Campus 2021 Wissen Technology visited our campus for a recruitment drive, providing an exciting opportunity for students to showcase their skills and secure positions in their esteemed organization.Job Title: AnalystJob Location: Mumbai, Pune, BangaloreEligibility: 7 CGPA and above (the company may shortlist)El 3 min read Like