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Prep plan
Updated weekly · Last refresh Aug 30

ABC Education QA Engineer Interview Questions

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

33questions
~5htotal time
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1
CodingStart here. 5 questions · ~48 min
Reverse Array K RotationsEasy
Practice

Rotate an array to the right using brute force and in-place reversal without calling a library reverse function.

ArraysSortingTwo PointersABC Education
Reverse a String in PythonEasy
Practice

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonABC Education
Queue with Circular LogicEasy
Practice

Implement a fixed-capacity queue that reuses freed array positions with circular indexing.

QueueLinked ListsArraysABC Education
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2
Execution4 questions · ~38 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentABC Education
Feature Design and Test PlanningMedium

Explain how you turn a feature idea into a scoped design and test plan with clear success criteria, risks, and trade-offs.

Trade-offsSuccess CriteriaScope ManagementABC Education
Testing Task ExecutionMedium

Evaluates your ability to follow instructions and verify expected outcomes during execution.

feedbacktask managementABC Education
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3
Behavioral & Leadership23 questions · ~220 min
Prioritizing Under Sustained PressureEasy

Tests prioritization under pressure, ownership, and stakeholder communication when deadlines and competing demands create sustained stress.

CommunicationOwnershipDealing With AmbiguityABC Education
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4
More topics1 question · ~10 min
MongoDB Type and VersionEasy

Tests understanding of MongoDB as a database type and practical version familiarity.

SubqueriesJoinsData WranglingABC Education
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 33 questions plus 3 hands-on drills to finish this plan.