Company: Nagarro
Coding Round: It consists 4 questions.
Q1. Input an array and then print the repeating characters??
Example:
Input:1,3,23,11,44,3,23,2,3.
Output:3,23
Q2. Input an array and prints the second minimum in an array??
Example
Input:34,45,21,12,54,67,15
Output:15
Q3. Find the longest palendrom in a string?
Example
Input: abfgerccdedccfgfer
Output: ccdedcc
Q4. Input a number and then find the next higher number such that for both the number (inputted and the next higher number)
in binary representation contains equal number os ones.
Example:
Input:3(0000000000000011)
Ouput:5(0000000000000101)
Technical Interview:
Q1. An array contain 6 different numbers, only 1 number is repeated for 5 times. So now total 10 numbers in array, Find that duplicate number in 2 steps only?
Q2. Write a program to print elements of a linked list in reverse order by using same single linked list?
Q3. Questions on improving complexity of questions given in coding round.
Q4. Html tags ,,
& ct their no of occurance of each tag & also check whether it correct or not?
Q5. Few questions were on database tables and sql queries?
Thanks CrazyforCode for having such a wonderful collection of most popular interview questions. It helped me a lot in getting this job. 
