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Coding
3 years ago
Given an infinite chessboard, find shortest distance for a knight to move from position A to position B.
Data Scientist

ZocDoc

Thumbtack

Roblox

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3 years ago
ML Knowledge
3 years ago
Why do we face the curse of dimensionality problem in high-dimensional data? Can you give an example of how you would address this problem?
Data Scientist

ZocDoc

Groupon Logo

Groupon

New Relic Logo

New Relic

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3 years ago
Behavioral
3 years ago
I want to know about a time you failed at achieving something you had set out to do.
Data ScientistProduct ManagerBackend EngineerSoftware Engineer

ZocDoc

Okta Logo

Okta

Stitch Fix Logo

Stitch Fix

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3 years ago
Coding
3 years ago
How would you write a program that discerns the longest palindrome contained in a given string?
Data ScientistMachine Learning Engineer

ZocDoc

Postmates Logo

Postmates

Shutterstock Logo

Shutterstock

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3 years ago
Analytics Case
3 years ago
How would you handle a scenario where the usage metrics for a product slump before its launch?
Data Scientist

ZocDoc

Gusto Logo

Gusto

GoCardless Logo

GoCardless

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3 years ago
ML Knowledge
3 years ago
Could you elucidate what a Neural Network is and its mechanism of action?
Data ScientistMachine Learning Engineer

ZocDoc

SeatGeek Logo

SeatGeek

Productboard Logo

Productboard

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3 years ago
Behavioral
3 years ago
Why do you want to work at ZocDoc?
Data Scientist

ZocDoc

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3 years ago
Statistics
3 years ago
What safeguards can you put in place to minimize the impact of random variables that could influence the results of the control and variant groups in an A/B test?
Data Scientist

ZocDoc

Dollar Shave Club Logo

Dollar Shave Club

Rivian Logo

Rivian

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3 years ago
Behavioral
3 years ago
If you were able to change something about ZocDoc, what would it be?
Data Scientist

ZocDoc

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3 years ago
Behavioral
3 years ago
I want to hear about a time when you exceeded expectations
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

ZocDoc

Figma Logo

Figma

Duolingo Logo

Duolingo

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3 years ago

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

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