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
Tell me about the DBSCAN algorithm.
Data Scientist

Expedia

Mozilla

Fitbit

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Could you code a recursive function that outputs the nth term of the Fibonacci series?
Data Scientist

Expedia

EPAM Systems

SwiftKey

Get answer reviewed by AI
4 years ago
Metrics and Experimentation
4 years ago
How would you measure the success of a marketing channel?
Data Scientist

Expedia

Arm Logo

Arm

Gusto Logo

Gusto

Get answer reviewed by AI
4 years ago
Product CaseAnalytics Case
4 years ago
What approach would you take to estimate the average number of daily bookings? What elements do you think are essential in affecting the results?
Data Scientist

Expedia

Zomato Logo

Zomato

SeatGeek Logo

SeatGeek

Get answer reviewed by AI
4 years ago
Statistics
4 years ago
What are type I and type II errors in the context of hypothesis testing? Is one of them more significant than the other?
Data Scientist

Expedia

Scribd Logo

Scribd

DataRobot Logo

DataRobot

Get answer reviewed by AI
4 years ago
Coding
4 years ago
What would a function look like that carries out certain tasks on a pandas dataframe?
Data Scientist

Expedia

Monzo Logo

Monzo

Commvault Logo

Commvault

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 171 to 176 of 176 results

Previous1415161718

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

  • American Express Data Scientist Interview Guide
  • Waymo Data Scientist Interview Guide
  • ML Engineer Interview
  • Intel Verification Engineer Interview Guide
  • Qualcomm Verification Engineer Interview Guide
  • Infosys Systems 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.