Amazon Interview Experience for Fresher SDE - 1, Jul 2020

Posted: 17 May 2021

Rejected

Interview Rounds

Application Process

Round 1

Round 2

Round 3

Interview Process

Online Coding Interview

Easy

Duration:

60 minutes

Interview-Date:

22 Jul 2020

Problems:

There was 2 coding questions
Based on ds and algorithms

Count Inversions

For a given integer array/list 'ARR' of size 'N', find the total number of 'Inversions' that may exist.

An inversion is defined for...

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Kth smallest element in an unsorted array

Given an unsorted array ‘arr’ of distinct integers and an integer ‘k’, your task is to find the ‘k-th’ smallest element in the array.

Example:

n = 5, k = 2 and arr[] = {6, 5, 4, 8, 7}
The array elements in sorted order are [4...

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Preparation

Duration:

3 months

Topics:

Data Structures and Algorithms, Operating Systems, Computer Networks, Java

Preparation Tip

Tip 1 : Even if you are stuck in the problem, just give a try. The interviewer will help you definitely for sure.
Tip 2 : Prepare Data Structures and Algorithms well. They mostly check our Problem Solving ability to find the solutions for the real world problems.
Tip 3 : Be enough confident, don't be nervous. Maintain atleast 2 projects in your resume.