I applied through university. I interviewed at Oxigen (New Delhi) in Sept 2015
Interview
There were 3 rounds.
1. First round was coding round:
It was a online coding test on cocubes.They asked 2 coding question.
2. second was technical interview:
I was asked about conceptual question of operating system,DBMS,JAVA, C and C++.There was one coding question also.
3. HR round:
They asked about joining date and salary confirmation etc.
Interview questions [1]
Question 1
Coding Round:
1. count the number of unique number in a list.
2. find the next greater number of a string.
Interview Round:
1. There were asked basic concept of operating system,DBMS,JAVA and c,c++.
2. There was one question based on trie.It was building a trie and find all the string for a given prefix.
HR Round:
There were some common hr question.
I applied through university. The process took 1 day. I interviewed at Oxigen (New Delhi) in Nov 2016
Interview
The interview process started with the online coding competition on amcat or cocubes portal.
The questions asked were based on binary trees like adding a node or traversing, sorting linked list,etc.
After that shortlisted candidates went through F2F technical round.
After that there was a telephonic technical interview.
Final round was HR round.
Interview questions [1]
Question 1
In F2F round they asked about linked lists like traversing circular linked list, finding the centre of the linked list, sorting algorithms for arrays, OOPs concepts, binary trees, graphs,etc.
I applied through university. I interviewed at Oxigen in Oct 2016
Interview
first round :Online coding test on Cocubes.com
Second Round:(F2F interview)
Third Round:(With the CTO)
He asked oops concepts
output related questions on virtual functions
what are virtual constructors
what are B trees can you code for that
what are avl trees?why they are used? He said he will ask me to write code for avl tree later but at the end he forgot :p
what are design patterns?
what are singleton classes? is there any keyword to define a singleton class in c
Interview questions [1]
Question 1
Q-1 Given two integers m and n write the function to compute the number of bit changes required to convert one to another
Example: m=14
n=15 answer : 1
Explanation : 24 : 11000
15: 01111
Q2.linked list multiplication: Given two linked list that represents polynomial
return a pointer to linked list which is multiplication of the two.
I applied through university. The process took 1 day. I interviewed at Oxigen (New Delhi) in Oct 2015
Interview
The process started with a 40mins coding round on cocubes the questions were of very elementary level after this round 5 students were shortlisted for the next round. in the interview round few elementary question of c were asked and a little discussion about the project that i had done as a part of winter training project.
