Oyo Rooms Interview Experience | SDE-Full Time

Oyo Rooms Visited our Campus for Both Full time and Interns.

Round 1:

    This was online test conducted on hackerearth with 10 mcqs from os, dbms, ds & algos, cn And 2 programing questions .The duration of test was 1.5 hrs.

  1.  Given d, a, b and an array of integers.You can add/subtract a or b to d any number of times. You are supposed to find the count of numbers in the array which can be formed by applying these operations to d.
  2. Write a program to check whether given string of parenthesis is balanced or not.
    Solution: GeeksforGeeks Link
  3. Solving even 1 programming ques is enough .44 students were shortlisted from nearly 150 students.

Round 2:

    This was F2F round.the inteviewer was very polite and friendly.The discussion started with introduction and discussion on resume and projects .He asked two programming questions.

  1. Given a rotated array find the pivot point . Its time and space complexity
    Solution: GeeksforGeeks Link
  2. How to optimally join the given set of wires to form a full wire.The cost of a join is sum of length of the wires being joined. Its time and space complexity.
    Solution: GeeksforGeeks Link

Round 3:This was also a F2F round.

    the questions on os like process vs threads, scheduling algorithms.ACID properties.Sql queries. and project discussion.

    Again two programming ques were asked

  1. Lowest Common Ancestor
    Solution: GeeksforGeeks Link
  2. Sum of predecessor and succesor in a tree in inorder manner.
    Solution: GeeksforGeeks Link

Round 4:In this Round only one question was asked .

  1. How to store  a set of strings with anagrams according the count of frequency of occurence.

The programming questions can be found easily on geeksforgeeks .Finally 19 students were selected.

Write your Interview Experience or mail it to contribute@geeksforgeeks.org



My Personal Notes arrow_drop_up

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.