I applied online. The process took 2 days.

First round was on hacker rank , three problems, 90 minutes i solved two problems but for the third problem only 5 test cases passed but i got the call for second round Second round was again on Hacker rank but they called on their office premises better go with your laptop, failed in the second round.

First Round question 1. Given a String find the complement of the string and then change each character of the string based on some condition. eg. you have been given a string "HELLO" find complement of it so it will be "OLLEH" then condition will be such that replace "O" with "H" and "L" with "O" and print the output.

First round question 2: Given an array of String find the first repeating String .

First round question 3: Given an array of numbers modify the array element in such a way that not a single element should be duplicate of each other and then sum up all the the element of array and you have to modify in such a way that sum of the element should be possible minimum