Amazon Interview Experience : SDE : Set 38

Company Name: Amazon India

Job Role: SDE-1

Years of Experience Required: 0 to 2

Drive: Off-Campus

Preparation for Amazon

Topics: Data Structure and Algorithms

Duration: 2-3 months

Source of Preparation:

  • GeeksForGeeks(Previously asked Interview question and Experience)
  • Striver’s SDE sheet and his video tutorial on trees, graphs.
  • Leetcode (Easy and Medium top interview question list, weekly and biweekly contest)


Amazon Interview Rounds

Round 1: Online Coding Test

I don’t remember the questions exactly, but one was of DP and the other was a Tree question

Round 2: Technical Interview

  • Stock buy and sell: You are given an array of prices where prices[i] is the price of a given stock on an ith day. You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock. Return the maximum profit you can achieve from this transaction. If you cannot achieve any profit, return 0.
  • Preorder, Inorder, and Postorder Traversals in One Traversal

Round 3:Technical Interview

Round 4: Technical + Managerial

  • Explain Belady’s Anomaly.
  • Diff between multitasking and multiprocessing 
  • Longest Palindrome in a string

Verdict: Selected