Top 36
Prep plan
Updated weekly · Last refresh Aug 30

Activision Mobile Engineer Interview Questions

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

36questions
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1
A/B Testing & ExperimentationStart here. 14 questions · ~112 min
Use CUPED to Improve Experiment PowerHard

Assess how CUPED changes variance and sample size in an online experiment, and decide whether the uplift is detectable.

ExperimentationCUPEDPower AnalysisActivision
Diagnose Sample Ratio MismatchHard

Investigate sample ratio mismatch and decide whether an experiment readout is trustworthy enough to ship.

Guardrail MetricsSample Ratio MismatchA/B TestingActivision
Pitfalls in Mobile Game ExperimentsHard

Identify the major pitfalls in mobile game A/B tests and explain how to design around them before making a ship decision.

Network InterferencePeekingNovelty EffectActivision
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2
Product Sense4 questions · ~32 min
Advocate for Users in DesignMedium

Explain how to keep user needs central throughout the design process, from research through launch and iteration.

User ResearchUser NeedsValue PropositionActivision
Turn Feedback Into New FeaturesMedium

Approach for turning user feedback into a well-scoped feature, with clear prioritization, MVP definition, and success metrics.

User ResearchFeature PrioritizationUser NeedsActivision
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3
Metrics5 questions · ~40 min
Reporting Metrics With Visualization ToolsEasy

Explain how you use visualization tools to report KPIs clearly and connect leading and lagging indicators for decision-making.

Data WranglingEngagement MetricsActivision
Measure Core Feature EngagementMedium

Define the metrics that show whether engagement in a core feature is improving.

RetentionDiagnosisEngagement MetricsActivision
Separate Retention From Short Term EngagementHard

Assess whether a feature drives durable retention gains or only a temporary spike in usage.

RetentionEngagement MetricsActivision
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4
Behavioral & Leadership13 questions · ~104 min
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