I applied through university. The process took 1 day. I interviewed at OYO (Calcutta) in Oct 2019
Interview
They took a online test, where we were asked to solve medium level question and cs fundumental mcq.
Practice lot of tree and dp questions they will ask from these topics
Interview questions [1]
Question 1
1. No of continuos 1s in an array with atmost one swap
2. Jump stair case problem with a variation that you could jump 3 steps atmost k times
3. Finding and removing a loop in the linkedlist
4. Boundary traversal of tree
5. LRU cache implimentation
6. buy and selling stocks atmost k times
practice from geeksforgeeks previous question. It helped me alot.
I applied through university. The process took 2 days. I interviewed at OYO (Gurgaon, Haryana) in July 2025
Interview
Began with a test 2 coding ques followed by 2 tech interviews and then hr interview.ques were asked from graph and sliding window slightly molded from the ones at leetcode
2 rounds with DSA where the topic was trees and had to solve the question in O(n) time and space complexity, but the interview was good and the person behind the desk was also nice
Interview questions [1]
Question 1
2 dsa questions were asked in the interview both fron topic trees
2 dsa and quiz and dbms indexing normalization keys and such questions. Dsa binary search and palindrome partitioning and rest was basic complexity.
Just keep calm and make interactive and confident
