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Amazon Interview Experience for Experienced SDE - 1, Mar 2021

Posted: 13 Apr 2021
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Interview Rounds
Application Process

Interview Process

Online Coding Interview

Easy
Duration:
60 minutes
Interview-Date:
3 Mar 2021
Problems:
2

This round was scheduled in the evening hours and all the participants were required to fill a form which was shared 2 days prior to the test date. This form was filled out probably for the security reasons and to ensure that no one disinterested participant gives the test.

Validate BST

Given a binary tree with N number of nodes, check if that input tree is Partial BST (Binary Search Tree) or not. If yes, return true, return false otherwise.

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Ways To Make Coin Change

You are given an infinite supply of coins of each of denominations D = {D0, D1, D2, D3, ...... Dn-1}. You need to figure out the total num...

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Next
Round - 2

Preparation

Duration:
2-3 months
Topics:
Data Structures and Algorithms, Arrays, Linked List, Pointers, OOPS, System Design, Algorithms, Dynamic Programming, greedy algorithms
Preparation Tip

Tip 1 : regular practice on online platforms
Tip 2 : must do questions from geeksforgeeks.org are very helpful
Tip 3 : experience in some team projects is a plus point

Application Process

Where:
Referral
Eligibility:
Good projects and past experinces
Resume Tip

Tip 1 : put your entire valuable experience in brief
Tip 2 : try to put those things that really attracts the recruiter, will be better if your past experiences relates to the company

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Mohammad Aariz
Education :
Malaviya National Institute of Technology Jaipur
Computer Science Engineering
9.76 CGPA
Experience :
SDE - Intern
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