Top 31
Prep plan
Updated weekly · Last refresh Aug 30

Deem QA Engineer Interview Questions

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

31questions
~5htotal time
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1
CodingStart here. 8 questions · ~73 min
Detect Cycle in Linked ListEasy
Practice

Use Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.

Hash TablesLinked ListsTwo PointersDeem
Max Overlap Days Out of OfficeMedium
Practice

Merge travel intervals and use two pointers to find the longest period when two Deem employees are both away.

Deem
Complex Algorithm for AutomationHard

Tests your problem-solving ability under time pressure for automation-focused roles.

RecursionDynamic ProgrammingGraphsDeem
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2
Execution3 questions · ~27 min
Decide What to AutomateEasy

Explain how you decide which tests to automate versus keep manual, balancing risk, cost, and long-term maintenance.

Trade-offsRisk AssessmentScope ManagementDeem
Designing a Testing StrategyMedium

Tests your ability to translate requirements into a practical test plan and coverage model.

Success CriteriaRoadmappingScope ManagementDeem
Testing Rapidly Changing RequirementsHard

Tests your ability to adapt test plans, prioritize risk, and maintain quality under change.

Trade-offsDealing With AmbiguityScope ManagementDeem

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3
Behavioral & Leadership19 questions · ~174 min
Prioritizing Critical QA CoverageEasy

Tests prioritization under pressure in QA, including risk-based decision making, ownership, and stakeholder communication.

preparationSortingAlgorithmsDeem
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4
More topics1 question · ~9 min
SQL Last 10 Days RecordsEasy

Assesses SQL proficiency for date filtering and correct query construction.

sqlDeem
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 31 questions plus 3 hands-on drills to finish this plan.