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Updated weekly · Last refresh Oct 17

NewsBreak Mobile Engineer Interview Questions

The questions to prepare for a NewsBreak Mobile Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 8 questions · ~81 min
Longest Substring Without RepeatsMedium
Practice

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

Hash TablesStringsTwo PointersNewsBreak
Reverse Every Three NodesMedium

Assesses your ability to implement grouped linked list reversal correctly.

NewsBreak
Reverse Linked List in Groups of ThreeHard

Tests linked list manipulation, edge cases, and implementation discipline under constraints.

NewsBreak
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2
Software Architecture4 questions · ~41 min
MVVM vs MVC vs VIPERMedium

Tests your ability to choose and justify an architecture for dynamic, content-driven mobile apps.

technical credibilitysolution designarchitectureNewsBreak
Offline Persistence and SyncMedium

Tests your ability to implement responsive offline-first data flows.

technical experienceoffline syncNewsBreak
NewsBreak Local Feed ArchitectureHard

Tests your ability to design mobile architecture for real-time updates, offline use, and caching.

NewsBreak
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3
More topics4 questions · ~41 min
Battery-Safe Network RetriesHard

Tests your ability to design resilient mobile networking with careful resource management.

NewsBreak
Async Memory ManagementMedium

Tests your understanding of memory management pitfalls in modern asynchronous mobile code.

memory leakasynchronous workNewsBreak
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