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
ML Knowledge
4 years ago
In what scenarios would you prefer a confusion matrix over an ROC curve for performance assessment, and vice versa?
Data ScientistMachine Learning Engineer

Ancestry

Udacity

Splunk

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
What do you look at to determine which algorithm to use for a particular machine learning problem?
Data Scientist

Ancestry

Springboard

Huawei Logo

Huawei

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Tell me about a performance rating that you disagreed with.
Data ScientistFull Stack Software EngineerData AnalystData Engineering Manager

Ancestry

Magic Leap Logo

Magic Leap

Proofpoint Logo

Proofpoint

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
How would you explain bootstrapping, and do you advocate its use for increasing sample sizes?
Data ScientistMachine Learning Engineer

Ancestry

Atlassian Logo

Atlassian

Dell Logo

Dell

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Do you find it difficult to manage your workload in your current position?
Data ScientistFull Stack Software EngineerFrontend EngineerQuality Assurance Engineer

Ancestry

Hired Logo

Hired

Mailchimp Logo

Mailchimp

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
Outline some time series analysis methodologies besides ARIMA.,
Data Scientist

Ancestry

Benchling Logo

Benchling

Broadcom Logo

Broadcom

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Share a story about your failure at work.
Data ScientistTechnical Program ManagerSoftware EngineerML Engineering Manager

Ancestry

Capital One Logo

Capital One

TuSimple Logo

TuSimple

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Tell me about an experience where you lead a team
Data ScientistBackend EngineerProduct ManagerTechnical Program Manager

Ancestry

Workiva Logo

Workiva

Udacity

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
I want to hear about a time when you had to compromise
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Ancestry

Zscaler Logo

Zscaler

ETRADE Logo

ETRADE

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Why are you leaving your current job? Are there any specific reasons why you believe Ancestry is a good next step for you?
Data Scientist

Ancestry

Get answer reviewed by AI
4 years ago

Try Free AI Interview

Question of the week

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

Showing 151 to 160 of 176 results

Previous1415161718Next

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

  • Etsy Data Scientist Interview Guide
  • Cisco Data Scientist Interview Guide
  • PayPal Data Scientist
  • Cognizant Data Scientist Interview Guide
  • American Express Data Scientist Interview Guide
  • Waymo Data Scientist 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.