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Amazon Interview Experience for Fresher SDE - 1, Aug 2019

Posted: 31 Oct 2020
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PROFILE

Hanu Gautam
Education
University School of Information, Communication and Technology
Computer Science Engineering
7.76 CGPA

Preparation

Duration:
8 months
Topics:
Data Structures, Web development, System Design, Algorithms, Dynamic Programming, Database, OS, Networking, OOPS, DevOps
Preparation Tip

Tip 1 : For Data Structures number of questions doesn't matter. Try to understand the logic behind them and try to apply them in creating multiple scenario's. Learn them by heart. 
Tip 2 : For Web.Development Try to learn full stack development. See which part interests you more, Increase your knowledge horizon, Always try to build a system a system considering It will be served to millions of customers. By doing this 1-2 projects will increase and cover all the major things which one should learn in their career/college.

Application Process

Where:
Other
Eligibility:
Good knowledge of Data Structures, Some great projects which are used by the users
Resume Tip

Tip 1 : Always try to make it a single page 
Tip 2 : Always make resume company specific. eg. Data Structures part more if you are applying for MNC's eg. Amazon, Google, DE Shaw, browserstack.

Interview Process

Round 1

Duration:
90
Round Type:
Online Coding Interview
Interview-Date:
10 Aug 2019
Problems:
1

Interview started at 11:00 am. It was an online round. During the coding round I submitted optimized solution and got full acceptance of the solutions.

Detect Cycle in an Undirected Graph

Given a undirected graph of V vertices and E edges. Check whether the graph contains a cycle or not. You should print "True" if the given graph contains at least one cycle, els...

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See my Approach

Interview started at 10:00 am. Interview went well, I was able to connect with the interviewer and enjoyed the whole interview

Given a string, find the next smallest palindrome

You are given a number N in the form of a string S, your task is to find the smallest number strictly greater than the given number N which is a palindrome.

Note:

1) A palindrome is a word, number, ...
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See my Approach

Interview started at 11:00 am. Interview went well.

Boundary Traversal

You have been given a binary tree of integers. Your task is to print the boundary nodes of this binary tree in Anti-Clockwise direction starting from the root node.

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See my Approach
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