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Updated weekly · Last refresh Aug 30

Pocket Fm Mobile Engineer Interview Questions

The questions to prepare for a Pocket Fm Mobile Engineer interview. Questions from real interview reports rank first. Updated weekly.

21questions
~3htotal time
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1
CodingStart here. 5 questions · ~40 min
Cycle Detection in Dependency GraphMedium

Tests your ability to design efficient graph algorithms for media asset dependency management.

cycle detectionGraphsPocket Fm
Longest Contiguous Subarray CriteriaMedium

Tests your ability to solve array problems efficiently with strict time and space constraints.

ArraysSliding WindowoptimizationPocket Fm
Intent Service and Chat SchemaHard

Assesses your ability to design Android components and model chat data in a relational schema.

database designPocket Fm
Design a Messaging AppHard

Evaluates your approach to designing core features and architecture for a messaging app.

designPocket Fm
DSA Medium PracticeMedium

Evaluates your problem-solving process and ability to implement a correct DSA solution efficiently.

Data StructuresPocket Fm

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2
Behavioral & Leadership16 questions · ~128 min
Owning a High-Impact Mobile ProjectEasy

Tests ownership through a concrete past mobile project, including scope, prioritization, execution, and measurable business impact.

backgroundprojectsself introductionPocket Fm
Client Architecture for Real-Time MessagingHard

Tests your ability to design client architecture for real-time sync, local storage, and UI integration.

system designdatabase designarchitecturePocket Fm
Race Conditions in Playback StateHard

Tests your concurrency skills and ability to keep playback state consistent under parallel updates.

concurrencyrace conditionsPocket Fm
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