Qualcomm Interview Experience

Top qualcomm interview questions

S.No Interview Question Number of times candidates experienced this question in interviews
1Number Of 1 bits3249
2String to Integer (atoi) LeetCode Solution2532
3Quick Sort2309
4Implementation of Deque using Doubly Linked List1986
5Valid Anagram Leetcode Solution1921
6Find the Duplicate Number LeetCode Solution1805
7Delete Node in a Linked List Leetcode Solution1548
8Find Duplicates in an Array in Most Efficient Way1479
9Move All the Zeros to the End of the Given Array1422
10Remove Duplicates from Sorted List LeetCode Solution1421
11Implement Stack and Queue using Deque1381
12Reverse a linked list1338
13Sorting a Queue without Extra Space1226
14Sort 0s 1s and 2s in an Array1139
15Smallest Multiple of a Given Number1108
16Sieve of Eratosthenes1076
17Sequences of given length where every element is more than or equal to twice of previous1052
18Intersection of Two Linked Lists LeetCode Solution1046
19Find distinct elements common to all rows of a matrix1035
20Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest1000
21Find Nth Node925
22Find Number of Employees Under every Employee915
23Difference Array | Range update query in O(1)898
24Check if any two intervals overlap among a given set of intervals895
25K maximum sums of overlapping contiguous sub-arrays811
26A Space Optimized DP solution for 0-1 Knapsack Problem807
27Find whether an array is subset of another array788
28Rectangle Overlap LeetCode Solution768
29Advantages of BST over Hash Table752
30Binary Search Tree Delete Operation716
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