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
Please describe your biggest professional achievements in your current role.
Data ScientistData Science ManagerEngineering ManagerUX Designer
AT&T Logo

AT&T

Tableau Logo

Tableau

N26 Logo

N26

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
When have you taken a risk.
Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer
AT&T Logo

AT&T

Braze Logo

Braze

Oath Logo

Oath

Get answer reviewed by AI
4 years ago
Behavioral
4 years ago
Can you tell me about how you see your career developing over the next five years? How does AT&T fit into this plan?
Data Scientist
AT&T Logo

AT&T

Get answer reviewed by AI
4 years ago
ML Knowledge
4 years ago
What do the training and loss graphs signify for a neural network? How do different loss functions influence the shape of the loss graph, and what are some widely utilized ones? How do the training and loss graphs differ, and what do they contribute towards optimizing and augmenting model performance?
Data Scientist
AT&T Logo

AT&T

Thumbtack Logo

Thumbtack

Glovo Logo

Glovo

Get answer reviewed by AI
4 years ago
Product Case
4 years ago
In what way do you measure the retention rate of a product?
Data Scientist
AT&T Logo

AT&T

OpenDoor Logo

OpenDoor

Faire Logo

Faire

Get answer reviewed by AI
4 years ago
Statistics
4 years ago
How would you go about determining whether a Gaussian mixture model is a valid approach for modeling a given data set?
Data Scientist
AT&T Logo

AT&T

CrowdStrike Logo

CrowdStrike

Ticketmaster Logo

Ticketmaster

Get answer reviewed by AI
4 years ago
Coding
4 years ago
What would be your approach to writing a Python script that implements a hash table?
Data Scientist
AT&T Logo

AT&T

Cleo Logo

Cleo

Cruise Logo

Cruise

Get answer reviewed by AI
4 years ago
Coding
4 years ago
Tell me how you would calculate the shortest distance for a knight on an infinite chessboard to move from A to B.
Data Scientist
AT&T Logo

AT&T

Thumbtack Logo

Thumbtack

Roblox Logo

Roblox

Get answer reviewed by AI
4 years ago
Analytics Case
4 years ago
If a newly launched product seems to be struggling with user engagement metrics, what would be your next move as a product team?
Data Scientist
AT&T Logo

AT&T

Gusto Logo

Gusto

GoCardless Logo

GoCardless

Get answer reviewed by AI
4 years ago
SQL
4 years ago
How are window functions in SQL utilized differently compared to aggregation functions and joins?
Data Scientist
AT&T Logo

AT&T

Stitch Fix Logo

Stitch Fix

Quantcast Logo

Quantcast

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 162 results

Previous1213141516Next

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

  • Google Android Engineer Interview
  • Meta Android Engineer Interview Guide
  • Meta iOS Engineer Interview Guide
  • Twitter Engineering Manager Interview guide
  • Indeed Senior Engineering Manager Interview Guide
  • Tesla Technical Program Manager 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.