Walmart Interview Experience for Fresher SDE - 1, Mar 2021

Posted: 20 Apr 2021

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Interview Rounds

Application Process

Round 1

Round 2

Round 3

Interview Process

Online Coding Test

Moderate

Duration:

120 minutes

Interview-Date:

2 Mar 2021

Problems:

This was the online round held at Hackerearth. All students who met the eligibility criteria were shared link for the online test on hackerearth.

Remove Consecutive Duplicates

You are given a string ‘str’ of size ‘N’. Your task is to remove consecutive duplicates from this string recursively.

For example:

If the input string is ‘str’ = ”aazbbby”, then your output will be “azby”.
Note that we are just removin...

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Deepest Leaves Sum

You have been given a binary tree of integers. Your task is to calculate the sum of all the leaf nodes which are present at the deepest level of this binary tree. If there are no such nodes, prin...

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Preparation

Duration:

3 months

Topics:

Data Structures, Algorithms, System Designs, Operating Systems, DBMS, OOPS

Preparation Tip

Tip 1 : Have atleast one internship/project in your domain...Will help you to gain exposure
Tip 2 : Do good practice of advanced data structures like Tries,graphs etc.
Tip 3 : Be good in your communication

Application Process

Where:

Campus

Eligibility:

Above 8 CGPA, Any Branch

Resume Tip

Tip 1 : Keep your resume up to date and mention three or four good level projects which will give a good impression to the interviewer
Tip 2 : You should be well aware and knowledgeable about all the things that are mentioned in your resume.

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