S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
1 | Palindrome using Recursion | 7118 |
2 | Move all negative elements to one side of array | 4931 |
3 | Print the Fibonacci numbers in reverse order | 3535 |
4 | Sum of numbers in String | 3010 |
5 | Reverse a Number Using Stack | 2247 |
6 | Rabin Karp Algorithm | 2211 |
7 | OSI Model | 2056 |
8 | Find the First and Second Smallest Elements | 1922 |
9 | Palindrome Number | 1893 |
10 | KMP Algorithm | 1843 |
11 | Total Numbers With no Repeated Digits in a Range | 1759 |
12 | Most Frequent Element in an Array | 1611 |
13 | Find all Common Elements in Given Three Sorted Arrays | 1584 |
14 | Implement a stack using single queue | 1530 |
15 | Iterative Tower of Hanoi | 1466 |
16 | Reverse words in a string | 1457 |
17 | Implement Stack and Queue using Deque | 1381 |
18 | Delete a Node from linked list without head pointer | 1323 |
19 | Convert String To Int | 1305 |
20 | Insertion Sort | 1293 |
21 | Fibonacci numbers | 1286 |
22 | Subtraction of Two Matrices | 1261 |
23 | Priority Queue using doubly linked list | 1251 |
24 | N queen problem | 1247 |
25 | Sorting a Queue without Extra Space | 1226 |
26 | Mobile Numeric Keypad Problem | 1202 |
27 | Recursion | 1200 |
28 | Program to Toggle all Characters in a String | 1174 |
29 | Sort 0s 1s and 2s in an Array | 1139 |
30 | The Stock Span Problem | 1132 |