I applied to OLA through referral for the position of SDE1. Round 1 (F2F Virtual Interview): 4 DS Algo questions(codepair round on hackerrank). Q1: Reverse… Read More
Tag Archives: Ola Cabs
As per my personal experience. Before we think about the interview process, we need to be confident in what we know. We need to have… Read More
It was a weekend drive. They asked me to bring my own laptop. Round 1: Coding Round (90 mins) via Hacker Rank Q1) Given a… Read More
Count the number of the cavity in the 2d matrix, a cavity is defined as all the surrounding number are greater than the mid number.Examples: … Read More
I was part of a recruitment drive in Ola’s headquarters in Bangalore. The first row was a Hackerrank test which consisted of a DS question,… Read More
I applied to OLA in off campus drive for Full Stack Developer role. 1. First round was telephonic round. First question was tell me about… Read More
I recently applied for OLA SDE 1 from Linkedin. HR got in contact with me via email and scheduled an interview date for F2F Round… Read More
Round 1: coding competition on Hackerrank It has 3 questions. Ticket booking system: ‘N’ people are standing queue to collect tickets. Due to high demand,… Read More
Given a Binary Search Tree and two keys in it. Find the distance between two nodes with given two keys. It may be assumed that… Read More
Round 1:- Hacker Rank [online test] Question 1 :- count the path in the 2d Matrix, only right and down move is allowed. Slight change… Read More
Write a function to connect all the adjacent nodes at the same level in a binary tree.Example: Input Tree A / \ B C /… Read More
Given a string str and another string patt. Find the character in patt that is present at the minimum index in str. If no character… Read More
Round 1: Hackerearth online coding round. Round 2: (1 hrs 15 minutes) Left View of a binary tree Explain Binary search and it’s complexity. How… Read More
Round 1 (Online Test): Four Programming Questions- a) Given a string find number of different substrings that are palindromes. b) In a matrix we can… Read More
