I had interview with amazon.com for SDE1 position.
Last month i was interviewed by Ola for SDE 1 post. Here is my experience.
The interview process in all consisted of 4 rounds, I was applying for Software Developer. In almost every round there is a bit of about yourself, experience with projects, things you want and like to work on etc. There were 4-5 problem-solving and algorithm questions in each round. In the first round it started with… Read More »
I received a call from a consultancy, informing me that there are vacancies in D E Shaw for freshers. So they take my resume from naukri.com and send it to DE Shaw. Within 10 minutes, i got another call from D E Shaw recruiter. She scheduled my telephonic interview on the next day.
Given a Binary Search Tree (BST) and a range, count number of nodes that lie in the given range.
Machine Coding Round: (1 hour) —————————————– Implement a finite state machine.
Given two sorted arrays A and B, generate all possible arrays such that first element is taken from A then from B then from A and so on in increasing order till the arrays exhausted.
The 1st round was an Online Test. It consisted of 107 questions (60- Psychometric Questions) and the overall time limit of 90 minutes. The level of difficulty was moderate.
First Round (F2F) 1 hour: ———————————- 1. Given an image with a lot of pixels, find all the pairs of pixels that are strongly connected.
Given a number n, find count of all numbers from 1 to n that have 4 as a a digit.
How to design a system that takes big URLs like “http://www.geeksforgeeks.org/count-sum-of-digits-in-numbers-from-1-to-n/” and converts them into a short 6 character URL.
Given a number x, find sum of digits in all numbers from 1 to n. Examples:
1st Round – 1. Write code to create a copy of linked list with random pointer. 2. Print left side view of a binary tree.
Consider a RAM organized in blocks. There are multiple processes running on the system. Every application gets below information.
Design the entire bowling alley system. One bowling game will be played by multiple players on a single lane.
There were 4 rounds Short Story – First Round – Online Round (3 coding questions 90 min) Second Round – Skype Interivew (Data Structure and Puzzle)
Telephonic: 1. JD (Job Description) 2. What are storage classes (Explained all different kinds of storage classes) 2.1 Whats register
There were six rounds. Short Story- First – online (10 MCQ and 5 coding questions, 90 min)
Recently I got interviewed at infoedge for PHP-MYSQL (LAMP) developer profile their naukri .com site.
There were two questions. Q 1. Given N and N elements Find the number of distinct sums. For example: 3 1, 2, 3