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Expleo Group QA Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 10 questions · ~85 min
Palindrome Function ImplementationEasy
Practice

Determine whether a string reads the same forward and backward using a two-pointer scan.

RecursionStringsTwo PointersExpleo Group
Palindrome Coding PracticeEasy

Tests your ability to implement common string algorithms correctly.

RecursionStringsExpleo Group
Programming Problems in InterviewsEasy

Tests your problem-solving approach and ability to communicate solutions clearly.

ArraysStringsExpleo Group
Optional Programming SectionsEasy

Tests your ability to decide scope and deliver correct solutions when programming is optional.

ArraysStringsExpleo Group
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2
Behavioral & Leadership37 questions · ~313 min
Reporting a High-Impact BugEasy

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

Stakeholder ManagementCommunicationOwnershipExpleo Group
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3
More topics3 questions · ~25 min
SQL for TestingEasy

Tests your ability to use SQL to validate data, troubleshoot issues, and support QA.

Data WranglingAggregationsExpleo Group
Written Technical Tests ExperienceEasy

Tests your ability to solve technical problems in a written format under interview conditions.

Risk AssessmentScope ManagementExpleo Group
DBMS Queries in InterviewsMedium

Tests your SQL/DBMS knowledge as it applies to QA work and interview problem solving.

JoinsGroup ByAggregationsExpleo Group

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Top Customers SQL QueryEasy
Practice
Practice drill

Aggregate customer sales volume and return Pyramid Consulting's top 10 customers in descending order.

RankingGroup ByAggregationsPyramid ConsultingBNYCambia Health Solutions
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
Find Spending Variance Drivers by DepartmentHard
Practice
Practice drill

Use joins and LAG to isolate departments driving a large month-over-month spending variance.

JoinsData WranglingGroup ByState of CaliforniaUniversity of ChicagoThe Church of Jesus Christ of Latter-day Saints
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.