Top 50
Topic roadmap
Updated weekly · Last refresh Nov 1

Top 50 DAU/MAU Interview Questions

The most frequently asked DAU/MAU questions across all roles and companies, ranked by real interview frequency. Updated daily.

50questions
~7htotal time
94companies covered
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
MetricsStart here. 49 questions · ~404 min
Diagnose a Sudden DAU DropHard
Recently asked

Investigate whether an 8.2% DAU decline is driven by product breakage, logging issues, or normal seasonal patterns.

DAU/MAUDiagnosisTime SeriesInfobloxIntelliswiftBetMGM
Analyze Sudden Drop in MAUsHard
Recently asked

Diagnose a sudden monthly active user decline by validating the metric, isolating affected segments, and identifying likely product or data causes.

DAU/MAUDiagnosisuser engagementTThe Globe & MailSStarlingSSlickdeals
Diagnose Creator Engagement DropHard
Recently asked

Define gaming creator activity, diagnose engagement decline, and identify the primary behavioral and product drivers.

DAU/MAUDiagnosisEngagement MetricsTikTok
Account Switching and ActivityHard

Explain how account switching can rise while deduplicated active users fall, and propose a structured diagnostic approach.

DAU/MAUdiagnostic processEngagement MetricsMeta
Analyze User Activity LogsHard

Analyze Clipboard Health activity logs, define engagement, identify its largest drivers, and recommend measurable product actions.

Funnel AnalysisDAU/MAUactionable insightsClipboard Health
Investigate DAU DropHard

Investigate a 10% Glean enterprise search DAU decline, separating measurement issues from user, platform, and product behavior changes.

DAU/MAUDiagnosisenterprise productGlean (CA)
WAU/MAU Table DesignHard

Design a durable, query-efficient table for calculating weekly and monthly active users without duplicate counting or broken period logic.

analyticsDAU/MAUEngagement MetricsGoogle
More Metrics questions with a free account
2
More topics1 question · ~8 min
Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.