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
Behavioral
4 years ago
When you thought you had a lot of responsibilities in a previous role, how did you overcome that challenge?
Data ScientistBackend EngineerProduct ManagerSoftware Engineer

Mozilla

MyGlamm

HubSpot

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Within 1 minute, explain your work experience
Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Mozilla

Epic Games

New Relic

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Tell me about a time you disagreed with your boss or an executive
Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Mozilla

Corning Logo

Corning

DrChrono Logo

DrChrono

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Write a function to find the maximum element in a list of integers using binary search.
Data ScientistMachine Learning Engineer

Mozilla

Rubrik Logo

Rubrik

Disney Logo

Disney

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
What are the key features of the DBSCAN algorithm?
Data Scientist

Mozilla

Fitbit Logo

Fitbit

Intuit Logo

Intuit

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Tell me about a time when you had to make a quick decision.
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Mozilla

MasterClass Logo

MasterClass

Marketo Logo

Marketo

Get answer reviewed by AI
4 years ago
Statistics
4 years ago
Explain the steps you would take to assess the significance of the results and estimate the difference in campaign effectiveness using data from an A/B test.
Data Scientist

Mozilla

Blend Logo

Blend

Zalando Logo

Zalando

Get answer reviewed by AI
4 years ago
Statistics
4 years ago
Can you define heteroscedasticity for me?
Data Scientist

Mozilla

Paytm Logo

Paytm

LogMeIn Logo

LogMeIn

Get answer reviewed by AI
4 years ago
Coding
4 years ago
How would you go about computing the confidence intervals for a mean in Python.
Data Scientist

Mozilla

Splunk Logo

Splunk

Google Logo

Google

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
I would like to know a time when you took ownership
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Mozilla

ApplyBoard Logo

ApplyBoard

Naspers Logo

Naspers

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 141 to 150 of 164 results

Previous1314151617Next

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

  • Google's Googleyness Interview
  • Spotify Data Engineer Interview Guide
  • Microsoft Data Engineer Interview Guide
  • Netflix Data Engineer Interview Guide
  • Twitter Data Engineer Interview Guide
  • Google 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.