Interview Experience by | On Campus - Oct 2020

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Walmart interview experience Real time questions & tips from candidates to crack your interview

SDE - Intern

Walmart

2 rounds | 4 Coding problems

Siddharth Singh

Fresher | Oct 2020

Selected

Interview preparation journey

Preparation

Duration: 3 months

Topics: Data Structures and Algorithms, Arrays, Linked list, stack, queue, Pointers, OOPS, System Design, Algorithms, Dynamic Programming

Tip

Tip 1 : practice on codeforces and codechef
Tip 2 : prepare a good resume
Tip 3 : may prefer solving the SDE sheet provided by striver_79

Application process

Where: Campus

Eligibility: Above 7 cgpa, no current backlogs

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

Interview rounds

Round

Hard

Online Coding Interview

Duration60 minutes

Interview date10 Oct 2020

Problems2

Round was held in the morning probably 10 or 11 am, the test window was open for 90 minutes and one can give the test anytime in that 1.5 hour.

1. 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 number ...

Try solving now

2. Duplicate In Array

You are given an array ‘ARR’ of size ‘N’ containing each number between 1 and ‘N’ - 1 at least once. There is a single integer value that is present in the array ...

Try solving now

Round

Medium

Video Call

Duration45 minutes

Interview date12 Nov 2020

Problems2

This round was scheduled on 12th Nov, almost after 30 days of the previous technical round. I got the confirmation of passing the previous round on 10th Nov and was asked to appear in this final round which was scheduled on 15th Nov at 11:00 am in the morning and it was going to be an HR round which probably was my favourite among all the other rounds. I prepared for the same by reading interview experiences available at coding ninjas.

1. Validate BST