Top 32
Prep plan
Updated weekly · Last refresh Aug 30

Andela QA Engineer Interview Questions

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

32questions
~5htotal time
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1
CodingStart here. 4 questions · ~37 min
First Non-Repeating CharacterEasy
Practice

Find the first non-repeating character in a string using frequency counting and a second pass in O(n) time.

Hash TablesStringsSearchingAndela
Palindromic Number IterationsMedium
Practice

Use string arithmetic to find the first palindrome produced by repeated reverse-and-add operations on a large number.

AlgorithmsAndela
Checking Whether a Number Is PrimeEasy

Explain how to test whether an integer is prime efficiently using trial division up to the square root.

MathSearchingGreedyAndela
Optimize Nested Loop ComplexityMedium

Tests your algorithmic thinking and ability to improve performance through refactoring.

time complexityBasic AlgorithmsoptimizationAndela
2
Execution4 questions · ~37 min
Testing Strategy for CI/CD PipelinesMedium

Explain how you design testing in CI/CD pipelines to balance speed, coverage, release confidence, and safe rollback.

CI/CDTestingDevOpsAndela
Smoke and Sanity TestingMedium

Assesses your understanding of software testing concepts relevant to delivery quality.

quality assuranceTestingAndela
Assert vs Verify and SeleniumMedium

Tests your QA tooling knowledge and debugging approach for common Selenium failures.

MetricsseleniumTestingAndela
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3
Behavioral & Leadership24 questions · ~219 min
Improving After Interview FeedbackEasy

Tests coachability and ownership: how you absorb feedback, make targeted adjustments, and show measurable improvement in later rounds.

CommunicationfeedbackOwnershipAndela
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The finish line: interview-readyComplete all 32 questions to finish this plan.