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 Last6527
2Reverse a String using Stack4878
3Implementation of Deque using Doubly Linked List3408
4Convert array into Zig-Zag fashion3301
5Minimum swaps required to bring all elements less than or equal to k together2810
6Most Frequent Element in an Array2562
7Minimum Operations to convert X to Y2492
8Implement a stack using single queue2404
9Maximum Distance Between two Occurrences of Same Element in Array2393
10Difference between highest and least frequencies in an array2012
11Maximum Consecutive Numbers Present in an Array1893
12Longest subsequence such that difference between adjacents is one1880
13How to Implement Stack Using Priority Queue or Heap?1856
14Iterative Method to find Height of Binary Tree1829
15Tracking current Maximum Element in a Stack1806
16Stack Permutations (Check if an array is stack permutation of other)1797
17Reverse a Stack Using Recursion1742
18Number of NGEs to the Right1712
19Priority Queue in C++1708
20Top K Frequent Words1687
21Tower Of Hanoi1651
22Check if stack elements are pairwise consecutive1623
23Find the Subarray of given length with Least Average1619
24Maximum Number of Chocolates to be Distributed Equally Among k Students1616
25Rearrange array such that even index elements are smaller and odd index elements are greater1532
26Maximize Elements Using Another Array1453
27How to Efficiently Implement k Stacks in a Single Array?1451
28Morris Traversal1424
29Print Fibonacci sequence using 2 variables1414
30Remove brackets from an algebraic string containing + and – operators1402
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