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Telus Digital Ai Data Solutions Mobile Engineer Interview Questions

The questions to prepare for a Telus Digital Ai Data Solutions Mobile Engineer interview. Questions from real interview reports rank first. Updated weekly.

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~5htotal time
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1
CodingStart here. 11 questions · ~122 min
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersTelus Digital Ai Data Solutions
Detect Cycle in Linked ListEasy
Practice

Use Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.

Hash TablesLinked ListsTwo PointersTelus Digital Ai Data Solutions
Merge Two Sorted ArraysEasy
Practice

Merge two sorted arrays into one sorted array using a two-pointer linear scan.

ArraysSortingTwo PointersTelus Digital Ai Data Solutions
Validate Binary Search TreeEasy
Practice

Problem Given the root of a binary tree, return True if it is a valid Binary Search Tree (BST), otherwise return False. A valid BST requires that every n...

RecursionbstTreesTelus Digital Ai Data Solutions
Escaping vs Non-Escaping ClosuresEasy

Explain how escaping and non-escaping closures differ in lifetime, memory behavior, and common Swift use cases.

RecursionStackArraysTelus Digital Ai Data Solutions
Swift Structs vs ClassesEasy

Explain Swift structs vs classes, focusing on value vs reference semantics, memory behavior, and when each is the better design choice.

swiftbasicsoopTelus Digital Ai Data Solutions
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2
Behavioral & Leadership15 questions · ~166 min
Kotlin Coroutines on Main ThreadMedium

Tests async programming fundamentals and safe UI-thread usage with coroutines.

asynchronous worktechnical knowledgeTelus Digital Ai Data Solutions
Secure Storage for Keys and CredentialsMedium

Tests secure mobile practices for protecting secrets and reducing credential exposure risk.

Securitytechnical knowledgemobile appTelus Digital Ai Data Solutions
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