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
2 years ago
Implement the two sum problem in O(n) time complexity using a hash table.
Data Scientist

eBay

Spotify

Teradata

Get answer reviewed by AI
2 years ago
Coding
2 years ago
If I gave you a random collection of letters, how would you go about identifying every English word contained within it?
Data Scientist

eBay

Twitter

Flexport

Get answer reviewed by AI
2 years ago
ML Knowledge
2 years ago
In the field of machine learning, what do we mean by overfitting and underfitting? Why is it necessary to keep these phenomena in mind during model development?
Data Scientist

eBay

Airbnb Logo

Airbnb

Cure.Fit Logo

Cure.Fit

Get answer reviewed by AI
2 years ago
Coding
2 years ago
How do you plan to decode complex nested parenthetical structures within a string?
Data Scientist

eBay

CRED Logo

CRED

OpenDoor Logo

OpenDoor

Get answer reviewed by AI
2 years ago
Behavioral
3 years ago
Please share a time when you disagreed with a member of your team.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

eBay

Lenskart Logo

Lenskart

Takeaway Logo

Takeaway

Get answer reviewed by AI
3 years ago
Coding
3 years ago
Compute the sum of the maximum sum path that goes through the root in a tree.
Data Scientist

eBay

Noom Logo

Noom

Airbnb Logo

Airbnb

Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
Can you outline the working principle of a bounding box regressor for object detection?
Data Scientist

eBay

Grafana Labs Logo

Grafana Labs

DigitalOcean Logo

DigitalOcean

Get answer reviewed by AI
3 years ago
ML Knowledge
3 years ago
What has been your practical experience with TensorFlow or PyTorch in machine learning projects?
Data Scientist

eBay

Cure.Fit Logo

Cure.Fit

Ripple Logo

Ripple

Get answer reviewed by AI
3 years ago
Behavioral
3 years ago
Tell me about an experience when you led a team.
Data ScientistUX ResearcherEngineering ManagerUX Designer

eBay

PagerDuty Logo

PagerDuty

ChannelAdvisor Logo

ChannelAdvisor

Get answer reviewed by AI
3 years ago
Statistics
3 years ago
In your experience, what are the best practices for minimizing residuals in statistical modelling?
Data Scientist

eBay

Amazon Web Services Logo

Amazon Web Services

Monzo Logo

Monzo

Get answer reviewed by AI
3 years ago

Try Free AI Interview

Question of the week

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

Showing 101 to 110 of 200 results

Previous910111213Next

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

  • Amazon Software Engineer Interview Guide
  • Amazon Front-End Engineer Interview Guide
  • Amazon Machine Learning Engineer Interview Guide
  • Amazon Data Scientist Interview Guide
  • Amazon's Bar Raiser Interview: A Comprehensive Guide to the Process
  • Google Software 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.