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
Javascript
a year ago
What's your approach to implementing an expiring localStorage feature in JavaScript?
Frontend Engineer
AT&T Logo

AT&T

TeamViewer Logo

TeamViewer

Funcom Logo

Funcom

Test with AI interviewer
Get answer reviewed by AI
a year ago
Coding
a year ago
What strategy would you employ to split a color array into unique and duplicate arrays, focusing on efficient element identification and optimal algorithmic complexity?
Frontend Engineer
AT&T Logo

AT&T

Devolver Digital Logo

Devolver Digital

Mitsubishi Electric Logo

Mitsubishi Electric

Test with AI interviewer
Get answer reviewed by AI
a year ago
Behavioral
a year ago
Describe a time when you provided assistance to a colleague. How did the interaction turn out?
Frontend EngineerProgram ManagerSolutions EngineerTechnical Program Manager
AT&T Logo

AT&T

Xero Logo

Xero

Bosch Logo

Bosch

Test with AI interviewer
Get answer reviewed by AI
a year ago
Javascript
a year ago
How would you design a JS solution to efficiently fetch and read feature flags from an API, ensuring optimal performance and caching?
Frontend Engineer
AT&T Logo

AT&T

Mitsubishi Electric Logo

Mitsubishi Electric

Toshiba Logo

Toshiba

Test with AI interviewer
Get answer reviewed by AI
a year ago
Javascript
a year ago
Can you describe the process of developing a function in JavaScript to determine the largest sum of any continuous subarray in an integer array?
Frontend Engineer
AT&T Logo

AT&T

Panasonic Logo

Panasonic

Playrix Logo

Playrix

Test with AI interviewer
Get answer reviewed by AI
a year ago
Coding
a year ago
How would you develop a store class that includes set(Node, value), get(Node), and has(Node) methods for node-value pairs?
Frontend Engineer
AT&T Logo

AT&T

Qualcomm Logo

Qualcomm

Paradox Interactive Logo

Paradox Interactive

Test with AI interviewer
Get answer reviewed by AI
a year ago
Behavioral
a year ago
In order to build trust with a team, how do you get started?
Frontend EngineerData Science ManagerEngineering ManagerUX Designer
AT&T Logo

AT&T

Faire Logo

Faire

SAP Logo

SAP

Test with AI interviewer
Get answer reviewed by AI
a year ago
Behavioral
a year ago
I want to hear about a conflict that you managed.
Frontend EngineerProgram ManagerTechnical Program ManagerFull Stack Software Engineer
AT&T Logo

AT&T

Chime Logo

Chime

Stoneco Logo

Stoneco

Test with AI interviewer
Get answer reviewed by AI
a year ago
Behavioral
a year ago
Do you have a project that you're especially proud of? Why so?
Frontend EngineerProduct ManagerBackend EngineerSoftware Engineer
AT&T Logo

AT&T

Lime Logo

Lime

Western Digital Logo

Western Digital

Test with AI interviewer
Get answer reviewed by AI
a year ago
Coding
a year ago
How would you approach writing a program that converts an array into a new one, where each value is the product of the next two values?
Frontend Engineer
AT&T Logo

AT&T

Siemens Logo

Siemens

Spotify Logo

Spotify

Test with AI interviewer
Get answer reviewed by AI
a year ago

Question of the week

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

Showing 41 to 50 of 134 results

Previous34567Next

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

  • Indeed Senior Engineering Manager Interview Guide
  • Tesla Technical Program Manager Interview Guide
  • AWS Technical Program Manager interview guide
  • Cruise Technical Program Manager Interview Guide
  • PayPal Technical Product Manager
  • Microsoft 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.