The phone interview began with a general discussion about the position, the company (Amazon), and my background. This was followed with a test question, asking what would I do if you was in charge of a web-based e-commerce company selling shoes online. In this hypothetical scenario, the marketing dept ran an ad for a few products offering 2-for-1. The website had slowed to a crawl, but overnight had returned to normal. What would I do?
First: 1) Find out if there's a loop in a linked list 2) Reverse all words(not characters in each word) in a string 3) Design a parking lot Second: 1) Given a node, find its successor node in a BST(follow ups: in place, with or without root node, parent node) 2) Given str1 and str2, find if they are rotated strings of each other
The third and final question was the follow: Write an efficient function that returns the n’th Fibonacci number (There are many ways to solve this problem. Please write the most efficient method possible). Each Fibonacci number is the sum of the last two. The first 10 are: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55
Parse the first column of a CSV using bash.
Designing a stack like data structure(push, pop) and a min() function which operates in constant time
I was asked to solve two programming questions using collabedit. One is to merge two sorted linked list and the other is to set matrix to zero. You can find both of the questions on leetcode.
No very unexpected questions. The interviewer asked me the most difficult thing I had experienced in the past 5 years.
Types of sorting and differentiate them with examples.
More behavior questions than I considered before.
I cannot disclose the questions due to signed NDA
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