## Find i’th Index character in a binary string obtained after n iterations

Given a decimal number m, convert it into a binary string and apply n iterations, in each iteration 0 becomes “01” and 1 becomes “10”.… Read More »

Given a decimal number m, convert it into a binary string and apply n iterations, in each iteration 0 becomes “01” and 1 becomes “10”.… Read More »

Round 1: Telephonic round. Find max 1 in a row of a 2D array.https://www.geeksforgeeks.org/find-the-row-with-maximum-number-1s/ Find the biggest square in a 2D array.https://www.geeksforgeeks.org/maximum-size-sub-matrix-with-all-1s-in-a-binary-matrix/ Round 2: On… Read More »

Recently Amazon visited our campus for Internship and Full time. Coding Test: Was an online test which comprised of 2 coding questions and 20 MCQs. MCQs… Read More »

I got a referral from an employee for the QAE position at Chennai and after applying I got call from Amazon the very next day.… Read More »

Round 1: There were three questions in first round:- a) How to find all boundary node of a tree. b) How to reverse a string… Read More »

I applied through recruiter, i was having 4 year exp while appearing for this interview, overall it was quite lengthy process. I shared my resume… Read More »

Given a list of distinct unsorted integers, find the pair of elements that have the smallest absolute difference between them? If there are multiple pairs,… Read More »

Given a string str, we need to print reverse of individual words. Examples: Input : Hello World Output : olleH dlroW Input : Geeks for… Read More »

Given an array of n integers(duplicates allowed). Print “Yes” if it is a set of contiguous integers else print “No”. Examples: Input : arr[] =… Read More »

Given n boxes containing some chocolates arranged in a row. There are k number of students. The problem is to distribute maximum number of chocolates… Read More »

Round 1: Distance between two given nodes in a binary tree. I was asked to write the optimal approach for the this. https://www.geeksforgeeks.org/find-distance-between-two-nodes-of-a-binary-tree/ A group of… Read More »

Coding Round There were 2 coding questions (10 marks each) and 20 MCQ’s from various core concepts ( OS,DS,Algorithms,DB,C language etc ). Question 1 : https://www.geeksforgeeks.org/given-a-string-print-all-possible-palindromic-partition/ Given… Read More »

Written : 1. Given a string and pattern with (*, ?) Check if it can match the string. 2. Find an element in first increasing… Read More »

I applied through an employee referral for SDET-1 position. I was interviewed at Amazon Chennai(SP Infocity).I faced 5 face to face rounds. On October 11th,… Read More »

This was a pool campus conducted by amazon for internship. Online Round: There were 20 mcq(+1 for each) and 2 coding questions(+30 for each). MCQ had… Read More »