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Data Visualization
3 years ago
How do you evaluate if a data visualization is successful or not?
Data Scientist

Walmart

Ola

Discord

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3 years ago
Coding
3 years ago
How would you uncover any common ancestors between two people listed in a genealogy chart?
Data Scientist

Walmart

Onfido

Palo Alto Networks

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3 years ago
Statistics
3 years ago
What method would you use to count state occurrences in a Markov chain simulation?
Data Scientist

Walmart

Meta Logo

Meta

Slack Logo

Slack

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3 years ago
ML Knowledge
3 years ago
What is the difference between Ridge and Lasso?
Data Scientist

Walmart

Wish Logo

Wish

Apple Logo

Apple

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3 years ago
Coding
3 years ago
Could you design a function that searches for all anagrams derivable from a single string?
Data Scientist

Walmart

Lattice Logo

Lattice

Pandora Logo

Pandora

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3 years ago
Behavioral
3 years ago
What is your methodology for analyzing data, from retrieving the data to delivering the results?
Data Scientist

Walmart

Redfin Logo

Redfin

Stitch Fix Logo

Stitch Fix

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3 years ago
Coding
3 years ago
Write a function to return all the prime numbers up to a specified N.
Data Scientist

Walmart

Oracle Logo

Oracle

Samsung Logo

Samsung

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3 years ago
Behavioral
3 years ago
What do you think does Walmart values in its employees?
Data Scientist

Walmart

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3 years ago
Coding
3 years ago
Can you write an algorithm to find the integer that introduces a problem in an array of sorted integers from 0 to n? Ensure that your solution has a time complexity of O(log n).
Data Scientist

Walmart

InVision Logo

InVision

Workday Logo

Workday

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3 years ago
Behavioral
3 years ago
Tell me about a time when you went above and beyond
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Walmart

Figma Logo

Figma

Duolingo Logo

Duolingo

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3 years ago

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Walmart

Data Scientist

Prepare for Statistics interview at Walmart

Statistics
Walmart logo

Walmart

Data Scientist

Prepare for Metrics and Experimentation interview at Walmart

Metrics and Experimentation
Walmart logo

Walmart

Data Scientist

Prepare for ML / Modeling interview at Walmart

ML / Modeling
Walmart logo

Walmart

Data Scientist

Prepare for Problem Solving interview at Walmart

Problem Solving
Walmart logo

Walmart

Data Scientist

Prepare for SQL interview at Walmart

SQL
Walmart logo

Walmart

Data Scientist

Prepare for Resume Review interview at Walmart

Resume Review
Walmart logo

Walmart

Data Scientist

Prepare for Behavioral interview at Walmart

Behavioral

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*All interview questions are submitted by recent Walmart Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Walmart.

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