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Walmart Senior Data Scientist Interview Questions and Answers
Updated
6 Sep 2024
1 interview found
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Anonymous
Interview experience
Average
Difficulty level
Hard
Duration
4-6 weeks
Result
No response
I applied via LinkedIn and was interviewed in Mar 2024.
1 Interview Round
1
Technical Round (3 Questions)
- Q1. What is bias and variance how regularization helps in reducing overfitting View Answers (1)
- Q2. Random Forest XGBoost pros and cons, hyperparameters. Data imputation methods Add Answer
- Q3. Difference between RNN and LSTM, advantage and limitations. View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - You must revise both mathematical and coding understanding of ML algorithms.
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
No response
I applied via Naukri.com and was interviewed in Aug 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Bias and variance with respect to model View Answers (1)
- Q2. Hypotheses test Add Answer
Skills evaluated in this interview
Walmart Interview FAQs
How many rounds are there in Walmart Senior Data Scientist interview?
Walmart interview process usually has 1 rounds. The most common rounds in the Walmart interview process are Technical.
How to prepare for Walmart Senior Data Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Walmart. The most common topics and skills that interviewers at Walmart expect are Python, Machine Learning, SQL, Coding and Data Science.
What are the top questions asked in Walmart Senior Data Scientist interview?
Some of the top questions asked at the Walmart Senior Data Scientist interview -
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Walmart Senior Data Scientist Reviews and Ratings
based on 5 reviews
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