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Updated weekly · Last refresh Oct 17

Dsv Air & Sea QA Engineer Interview Questions

The questions to prepare for a Dsv Air & Sea QA Engineer interview. Questions from real interview reports rank first. Updated daily.

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~3htotal time
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1
CodingStart here. 4 questions · ~36 min
Selenium Login and Defect CycleHard

Tests your ability to implement UI test automation and drive defects to resolution.

javaseleniumDsv Air & Sea
Find Duplicate NumberMedium
Practice

Find the repeated number in an array using Floyd's cycle detection algorithm with O(1) extra space.

Hash TablesArrayscycle detectionDsv Air & Sea
XPath for Element SelectionEasy

Tests your ability to write reliable XPath selectors for UI automation.

StringsSearchingDsv Air & Sea
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2
Execution5 questions · ~45 min
Test a Distributed SystemHard

Tests your approach to validating behavior across services, environments, and failure modes.

Trade-offsSuccess CriteriaRisk AssessmentDsv Air & Sea
API Test Case DesignMedium

Tests your ability to design effective API tests including contracts, edge cases, and observability.

Trade-offsRisk AssessmentScope ManagementDsv Air & Sea
Handle Launch-Critical BugMedium

Tests your incident triage, risk assessment, and decision-making under release pressure.

Rollback PlanLaunch PlanningRisk AssessmentDsv Air & Sea
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3
Behavioral & Leadership9 questions · ~81 min
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4
More topics2 questions · ~18 min
Test Strategy Across Manual, Automation, and PerformanceMedium

Evaluates your end-to-end QA planning and execution across multiple testing types with Jira workflows.

TestingAutomationDsv Air & Sea
Writing a Test Case ProcessEasy

Tests your ability to create clear, maintainable test cases with good coverage and traceability.

CommunicationOwnershipDsv Air & Sea

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Database Indexing Trade-offsHard
Practice
Practice drill

Compare PostgreSQL index strategies by read latency, write overhead, storage size, and an overall cost score.

Trade-offsdatabase optimizationdatabase managementHHostinger InternationalPPorch GroupCapital Technology Group
Database Trade-Offs for DetectionHard
Practice
Practice drill

Compare financial crime detection architectures using joined run metrics, aggregates, NULL handling, and ordered performance results.

fraud detectionTrade-offsdistributed databasesDeloitte
Detect Consecutive Losing StreaksMedium
Practice
Practice drill

Identify bet365 users with consecutive losing bets above a risk threshold using ordered streak grouping.

abuse trackingData Manipulationsql querybet365
The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.