Amazon Interview Experience : SDE : Set 39

Company Name: Amazon

Job Role: SDE

Years of Experience Required: Fresher (0 Yrs.)

Drive: Off-Campus

Preparation for Amazon

Preparation

Topics: Data Structures and Algorithms

Duration: 3-5 months

Source of Preparation: Codechef,  Leetcode, Striver’s SDE sheet.

[BONUS]:

Amazon Interview Rounds

Interview Rounds

Round 1: Online Coding test

  • Majority Element: Given an array of N integers, write a program to return an element that occurs more than N/2 times in the given array. You may consider that such an element always exists in the array.
  • Left view of binary tree: Given a Binary Tree, find the Left view of it. The left view of a Binary Tree is a set of nodes visible when the tree is viewed from the left side.

Round 2: Technical Interview

  • Level Order Traversal of a Binary Tree: Level order traversal of a binary tree. Given the root node of the tree and you have to print the value of the level of the node by level.
  • I don’t correctly remember the question it was on dp on string

Round 3: Technical Interview

  • Find the middle element of the linked list: Given the head of a singly linked list, return the middle node of the linked list. If there are two middle nodes, return the second middle node.
  • Subset II: Given an array of integers that may contain duplicates the task is to return all possible subsets. Return only unique subsets and they can be in any order.

Round 4: Technical + Managerial Round

Verdict: Selected