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
Describe your long-term plans and how Mozilla aligns with them.
Data Scientist

Mozilla

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Create an object class in Python to iterate over sequences.
Data Scientist

Mozilla

DoorDash

Rovio

Get answer reviewed by AI
4 years ago
Coding
4 years ago
How do you go about detecting every English word contained in a string of text?
Data Scientist

Mozilla

Twitter

Flexport Logo

Flexport

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
What are the unique qualities of SVM and Random Forest?
Data Scientist

Mozilla

Deliveroo Logo

Deliveroo

Mixpanel Logo

Mixpanel

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Can you develop a function to find the longest path within a Directed Acyclic Graph?
Data ScientistMachine Learning Engineer

Mozilla

Scribd Logo

Scribd

Plaid Logo

Plaid

Get answer reviewed by AI
4 years ago
ML CaseML Knowledge
4 years ago
Discuss the optimization algorithms you have used and their fundamental principles.,
Data Scientist

Mozilla

Babylon Health Logo

Babylon Health

Figma Logo

Figma

Get answer reviewed by AI
4 years ago
Coding
4 years ago
How do you typically find the subsequence that yields the highest sum in an array?
Data Scientist

Mozilla

Course Hero Logo

Course Hero

Deloitte Logo

Deloitte

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
What methods do Machine Learning practitioners use to reduce dimensionality? Could you provide specific examples of these techniques in practice?
Data Scientist

Mozilla

Walmart Logo

Walmart

Viber Logo

Viber

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
How would you approach the selection of the number of clusters in K-means, given a dataset with multiple variables?
Data Scientist

Mozilla

Grammarly Logo

Grammarly

Ola Logo

Ola

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Suppose we have a list of strings (words). Write a function to return the strings that are anagrams of another string in the list.
Data Scientist

Mozilla

Swiggy Logo

Swiggy

Riot Games Logo

Riot Games

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 131 to 140 of 164 results

Previous1213141516Next

*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.