Factset Interview ExperienceTop factset interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Palindrome using Recursion123662Total Numbers With no Repeated Digits in a Range74773Count Pairs With Given Sum63764Reversing a Queue61945Postfix to Infix Conversion50056Page Replacement Algorithms in Operating Systems49977Implementation of Deque using Doubly Linked List48518OSI Model44319Prefix to Postfix Conversion387010Smallest Positive Number Missing in an Unsorted Array375311Minimum swaps required to bring all elements less than or equal to k together369412Minimum Operations to convert X to Y367213Pangram Checking360414Next Permutation349215Most Frequent Element in an Array345516Minimum Characters to be Added at Front to Make String Palindrome343317Word Wrap Problem327618Maximum Distance Between two Occurrences of Same Element in Array324519Next Permutation LeetCode Solution306220Minimum Moves to Equal Array Elements Leetcode Solution295921Longest subsequence such that difference between adjacents is one292822First Circular Tour to Visit all the Petrol Bunks286023Multiplication of Previous and Next285124Find duplicates in a given array when elements are not limited to a range280325Design a stack that supports getMin() in O(1) time and O(1) extra space273426Find a Fixed Point in a Given Array263227Reverse a Stack Using Recursion256428Shortest Palindrome255829Postfix to Prefix Conversion253930Find elements which are present in first array and not in second2516