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
8 months ago
Discuss bias and variance in relation to decision trees? And, if you don't mind, can you tell me which is more troublesome: high bias or high variance, and the rationale behind that assertion?
Data Scientist

Okta

Elastic

Rivian

Get answer reviewed by AI
8 months ago
Behavioral
8 months ago
Tell me about something on your resume that you didn't mention.
Data ScientistEngineering ManagerUX DesignerUX Researcher

Stripe

Apple

Netflix

Get answer reviewed by AI
8 months ago
SQL
8 months ago
How could you calculate the average transaction amount for customers who have made more than 10 purchases in the past 90 days?
Data Scientist
DoorDash Logo

DoorDash

Yahoo Logo

Yahoo

Deliveroo Logo

Deliveroo

Get answer reviewed by AI
8 months ago
Product Case
8 months ago
With Meta's functionality once restricted to 'Comment' and 'Like', how would you initiate an experimental study to consider including further emotional reactions? What would be your blueprint for an A/B test?
Data Scientist
Reddit Logo

Reddit

Dropbox Logo

Dropbox

Asana Logo

Asana

Get answer reviewed by AI
8 months ago
Behavioral
8 months ago
Tell me about a time when you assisted a colleague in his work.What was the result?
Data ScientistFull Stack Software EngineerProduction EngineerFrontend Engineer
Palantir Technologies Logo

Palantir Technologies

Microsoft Logo

Microsoft

Reddit Logo

Reddit

Get answer reviewed by AI
8 months ago
Behavioral
8 months ago
Would you mind sharing a difficult piece of feedback you received and how you handled it?
Data ScientistFull Stack Software EngineerFrontend EngineerProgram Manager
Reddit Logo

Reddit

Asana Logo

Asana

Uber Logo

Uber

Get answer reviewed by AI
8 months ago
Behavioral
8 months ago
Describe an occasion when you took ownership
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager
Meta Logo

Meta

Google Logo

Google

Instacart Logo

Instacart

Get answer reviewed by AI
8 months ago
ML Knowledge
8 months ago
What are the dissimilarities between SVM and Random Forest?
Data Scientist
Instacart Logo

Instacart

Lattice Logo

Lattice

Deliveroo Logo

Deliveroo

Get answer reviewed by AI
8 months ago
ML Knowledge
8 months ago
What's the objective of employing regularization in machine learning practices?
Data Scientist
Nokia Logo

Nokia

Mailchimp Logo

Mailchimp

Yandex Logo

Yandex

Get answer reviewed by AI
8 months ago
Behavioral
8 months ago
Let's talk about a conflict that you had with your manager.
Data ScientistTechnical Program ManagerSoftware EngineerBackend Engineer
Dropbox Logo

Dropbox

Meta Logo

Meta

TikTok Logo

TikTok

Get answer reviewed by AI
8 months ago

Try Free AI Interview

Amazon logo

Amazon

Data Scientist

Prepare for Behavioral interview at Amazon

Behavioral
Google logo

Google

Data Scientist

Prepare for Behavioral interview at Google

Behavioral
Meta logo

Meta

Data Scientist

Prepare for Behavioral interview at Meta

Behavioral

Question of the week

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

Showing 10801 to 10810 of 93011 results

Previous10791080108110821083Next

*All interview questions are submitted by recent Data Scientist candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-Data Scientist employees.

  • 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.