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Updated weekly · Last refresh Sep 22

Arcesium QA Engineer Interview Questions

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

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1
CodingStart here. 19 questions · ~194 min
Maximize K Corner SumMedium
Practice

Find the maximum sum of exactly k elements taken from the left and right corners of an array.

MathArraysGreedyArcesium
Queue Using Two StacksEasy
Practice

Simulate FIFO queue operations using two LIFO stacks with amortized O(1) processing.

StackQueueArcesium
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2
SQL & Data Manipulation11 questions · ~112 min
Employees Earning More Than ManagersEasy
Practice

Use a self-join to find Arcesium employees whose salaries exceed their direct managers' salaries.

JoinsSelf-JoinsArcesium
Find Duplicates With SQLEasy
Practice

Find repeated non-null customer emails in Nagarro onboarding data using GROUP BY and HAVING.

Data WranglingGroup ByAggregationsArcesium
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3
Execution6 questions · ~61 min
Escalate and Contain Critical BugEasy

Describe how you handled a critical bug by assessing risk, aligning stakeholders, defining severity, and driving containment to resolution.

Success CriteriaRisk AssessmentQualityArcesium
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4
System Design3 questions · ~31 min
Data Migration Validation StrategiesMedium

Evaluates data migration validation, anomaly detection, and quality controls.

migrationfalse positivesdata validationArcesium
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5
Technical Fundamentals4 questions · ~41 min
OOP Pillars ExplainedEasy

Evaluates understanding of OOP concepts and practical application.

programming conceptsoopArcesium
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6
Behavioral & Leadership6 questions · ~61 min
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7
More topics1 question · ~10 min
Microservice Rewrite Bug PreventionHard

Assesses your QA leadership for regression risk, verification strategy, and release confidence during a rewrite.

microservicesArcesium
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