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Updated weekly · Last refresh Aug 30

Anonymous QA Engineer Interview Questions

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

44questions
~6htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 2 drills · ~45 min
Second Highest Trader SalaryEasy
Practice

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingAnonymous
Customer Orders: LEFT vs INNER JOINEasy

Explain how INNER JOIN and LEFT JOIN differ, and when to use each for matched-only versus all-left-row analysis.

JoinsData WranglingGroup ByAnonymous
SQL Join FundamentalsEasy

Tests understanding of SQL join behavior and ability to reason about result sets.

Joinssqltechnical experienceAnonymous
Second Highest Without AggregatesHard
Practice
Recently asked
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
Top Customers by Net SalesMedium
Practice
Practice drill

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

SubqueriesJoinsData WranglingGain DigitalTCSZest AI

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2
Behavioral & Leadership41 questions · ~339 min
Reporting a High-Impact BugEasy

Tests QA ownership, bug reporting clarity, and how effectively you drive action on a difficult defect.

Stakeholder ManagementCommunicationOwnershipAnonymous
Running Sprint Planning EffectivelyEasy

Tests execution leadership: how you plan a sprint, prioritize work, manage risk, and keep delivery on track when conditions change.

CommunicationOwnershipPrioritizationAnonymous
STLC and SDLC PhasesEasy

Tests knowledge of end-to-end testing lifecycle and how it maps to development.

sdlcprocessAnonymous
Testing WhatsApp-Like MessagingMedium

Tests your functional, edge-case, and non-functional test design for real-time messaging workflows.

edge casesAnonymous
Test Design for Financial FormsMedium

Tests test design methodology for high-risk, rules-heavy workflows.

financial datavalidationAnonymous
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The finish line: interview-readyComplete all 44 questions plus 2 hands-on drills to finish this plan.