Fourkites Interview Experience

Top fourkites interview questions

S.No Interview Question Number of times candidates experienced this question in interviews
1Check length of a String is Equal to the Number Appended at its Last4956
2Reverse a String using Stack2736
3Implementation of Deque using Doubly Linked List1951
4Convert array into Zig-Zag fashion1621
5Most Frequent Element in an Array1595
6Minimum swaps required to bring all elements less than or equal to k together1510
7Implement a stack using single queue1507
8Maximum Distance Between two Occurrences of Same Element in Array1397
9Difference between highest and least frequencies in an array1294
10How to Implement Stack Using Priority Queue or Heap?1238
11Minimum Operations to convert X to Y1235
12Find the Subarray of given length with Least Average1203
13Iterative Method to find Height of Binary Tree1179
14Reverse a Stack Using Recursion1141
15Check if stack elements are pairwise consecutive1131
16Top K Frequent Words1131
17Tracking current Maximum Element in a Stack1100
18Maximum Consecutive Numbers Present in an Array1055
19Tower Of Hanoi1055
20Stack Permutations (Check if an array is stack permutation of other)1050
21Priority Queue in C++966
22Morris Traversal945
23Minimum Characters to be Removed to Make a Binary String Alternate934
24Print Fibonacci sequence using 2 variables912
25Remove brackets from an algebraic string containing + and – operators907
26Longest subsequence such that difference between adjacents is one905
27How to Efficiently Implement k Stacks in a Single Array?892
28Maximum Number of Chocolates to be Distributed Equally Among k Students874
29Change the Array into Permutation of Numbers From 1 to N872
30Rearrange array such that even index elements are smaller and odd index elements are greater869
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