Factset Interview ExperienceTop factset interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Palindrome using Recursion122992Total Numbers With no Repeated Digits in a Range74483Count Pairs With Given Sum63444Reversing a Queue61495Postfix to Infix Conversion49516Page Replacement Algorithms in Operating Systems49297Implementation of Deque using Doubly Linked List48258OSI Model43809Prefix to Postfix Conversion382410Smallest Positive Number Missing in an Unsorted Array372711Minimum swaps required to bring all elements less than or equal to k together365212Minimum Operations to convert X to Y364413Pangram Checking357414Next Permutation345215Most Frequent Element in an Array342616Minimum Characters to be Added at Front to Make String Palindrome338517Word Wrap Problem323818Maximum Distance Between two Occurrences of Same Element in Array321619Next Permutation LeetCode Solution302820Minimum Moves to Equal Array Elements Leetcode Solution293121Longest subsequence such that difference between adjacents is one289622First Circular Tour to Visit all the Petrol Bunks282623Multiplication of Previous and Next281824Find duplicates in a given array when elements are not limited to a range276425Design a stack that supports getMin() in O(1) time and O(1) extra space271026Find a Fixed Point in a Given Array260527Shortest Palindrome253428Reverse a Stack Using Recursion252829Find elements which are present in first array and not in second249530Postfix to Prefix Conversion2492