The process took 1 day. I interviewed at OYO (Nueva Delhi)
Interview
I was shortlisted for the interview based on my written. The written examination had 2 dynamic programming question and 10 mcqs. The written was held in interviewbit's platform. I solved only one coding question and was shortlisted for the interview. In Interview they mainly checked your understanding of data structures. The first round was simple they only asked questions on implementation of stacks and linked list. In the 2nd round they moved on to complex data structures like trees.
Interview questions [1]
Question 1
check if linked list in palindrome in one traversal.
implement avl tree
find the 2nd minimum element in the array in one traversal
I applied through college or university. The process took 2 days. I interviewed at OYO (Gurgaon, Haryana) in Jul 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
