On-campus · Jun 2026
Software developer at OYO Rooms
Coding enthusiastic, fitness enthusiastic,foodie
- Outcome
- Selected
- Rounds
- 3
- Format
- Virtual
- Panel
- Technical panel
What was the difficulty level of the interview? (1- very easy, 10-very difficult)
7/10
Tell us about the written/online test. (Aptitude, Coding, Test Platform, etc)
1 written test 2 questions 1-rotate array n number of time 2- a problem related to backtracking Hackerearth-platform
Describe your all Technical Interviews specifying number of rounds and details of each round (if any).
2 technical interviews 1-(1 hour) Whole interview based on data structures One question was on trees to swap even level nodes. Some more basic questions on height of trees and their self balancing nature. Thoroughly asked about quick sort merge sort insertion sort heap sort as well as their comparison. Basic questions on linked list and queue. Question to sort array so that same numbers are consecutive. Some basic questions on inserting billions of data and the data structure which should be used. 2nd(1.25 hours) Discussion on projects. Questions from project like practical implementation, problems faced and was asked how I would handle database concurrency. Intermediate level questions from dbms. I was given some attributes and I had to design a database in a normalized way. Some queries related to joins on some given table. Locking mechanism of concurrency. After this question were asked from operating system. Basic questions on scheduling, synchronization,schedulers, scheduling algorithms, memory management. Some questions on processes and threads and the difference. At the end a data structures coding question from arrays was asked and was told to discuss the approach to solve it.
Log in to view the remaining questions.
Log in
