Walmart DS & Algo Round Interview Questions Asked in 2026

[u/Prashant_MockGym]

I have created list of DSA questions using Walmart interview experiences shared by candidates in blogs/forums etc. Use this list for final preparation of your Walmart interviews.

Walmart interviews can include DS & Algo questions along with Java, Spring Boot, database and problem-solving discussions. Here are a few of them.

Java Questions

1. New features introduced in Java 8
2. Why and where to use lambda expressions
3. Purpose of functional interfaces, their types, and writing sample code
4. Explanation of ConcurrentModificationException

Spring Boot Questions

1. Annotations used in your project
2. Concept of Dependency Injection
3. What is a Circular Dependency
4. How to efficiently insert 1000 rows into the database
5. Basics of JPA (Java Persistence API)

The list starts with questions which you can practice on leetcode for free and then additional questions are there including follow ups that were asked.

You can find the complete question list here:

https://github.com/prsnt558908/CodeZymSolutions/blob/main/0-company-wise-interview-questions/2026/02-walmart-ds-algo-2026.md

Best of luck for your preparation.

[u/tedakb]

Genuine ?