Prepfully logo
  • Browse Coaches
  • Login
BetaTry Out Our New AI Mock Interviewer – Your Smartest Way to Ace Any Interview!Try Our AI Mock Interviewer
Try Now
NewRegister as a coach and get a $100 bonus on your first completed session if you're on the Prepfully Request for Coaches list.Coach $100 Bonus
Read More
LimitedEaster Deal: Heavy discounts on all Prepfully sessions.Easter Deal: Discounts
Book Now

Your AI Wingman for your next interview

The most comprehensive bank Interview Answer Review tooling available online.

Cutting-edge AI technology meets personalized feedback. Improve your interview answers with insightful guidance provided by a model trained against more than a million human-labelled interview answers.
  • Company rubrics
  • Role-level optimisations
  • Trained on 1mil+ answers
Coding
3 years ago
Show how to write a function that neatly wraps text, considering space boundaries and a character threshold.
Data Scientist

TikTok

Intuit

LinkedIn

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
When have you taken a risk?
Data ScientistFrontend EngineerAndroid EngineerSales Engineer

TikTok

Panasonic

Leidos

Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
In what ways are linear and logistic regression fundamentally different?
Data Scientist

TikTok

Robinhood Logo

Robinhood

WorldRemit Logo

WorldRemit

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Share an example of a time you failed to succeed.
Data ScientistData Engineering ManagerUX DesignerEngineering Manager

TikTok

Chewy Logo

Chewy

SAP Logo

SAP

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Tell me of an instance where you failed at work.
Data ScientistTechnical Program ManagerSoftware EngineerML Engineering Manager

TikTok

Capital One Logo

Capital One

TuSimple Logo

TuSimple

Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
How would you describe regularization in the context of machine learning ?
Data Scientist

TikTok

Rovio Logo

Rovio

Snowflake Logo

Snowflake

Get answer reviewed by AI
3 years ago
ML Case
3 years ago
Could you devise a system for promptly and effectively pinpointing objects in a visual frame?
Data Scientist

TikTok

Instacart Logo

Instacart

OfferUp Logo

OfferUp

Get answer reviewed by AI
3 years ago
Metrics and Experimentation
3 years ago
How would you build and test a metric to compare two user's Netflix "recommended lists" of movie/tv show preferences?
Data Scientist

TikTok

Square Logo

Square

Segment Logo

Segment

Get answer reviewed by AI
3 years ago
Statistics
3 years ago
Would you be able to give us an explanation of p-value and its relevance in data analysis?
Data Scientist

TikTok

ASML Logo

ASML

ZocDoc Logo

ZocDoc

Get answer reviewed by AI
3 years ago
Coding
3 years ago
How would you go about programming a function that outputs the length of the longest path in a DAG?
Data ScientistMachine Learning Engineer

TikTok

Scribd Logo

Scribd

Plaid Logo

Plaid

Get answer reviewed by AI
3 years ago

Question of the week

We'll send you a weekly question to practice for:

Showing 121 to 130 of 186 results

Previous1112131415Next

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

  • Google Engineering Manager Interview Guide
  • Google Technical Account Manager Interview Guide
  • Google's Googleyness Interview
  • Spotify Data Engineer Interview Guide
  • Microsoft Data Engineer Interview Guide
  • Netflix Data Engineer Interview Guide
  • Company
  • FAQs
  • Contact Us
  • Become An Expert
  • Services
  • Practice Interviews
  • Interview Guides
  • Interview Questions
  • Watch Recorded Interviews
  • Gift sessions
  • AI Interview
  • Social
  • Twitter
  • Facebook
  • LinkedIn
  • YouTube
  • Legal
  • Terms & Conditions
  • Privacy Policy
  • Illustrations by Storyset

© 2025 Prepfully. All rights reserved.

Prepfully logo

Please log in to view more questions.

Not a member yet? Sign up for free.