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TripJack QA Automation Engineer Interview Questions

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

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1
ExecutionStart here. 3 questions · ~31 min
Minimum Balls for Jars RelabelingMedium

Evaluates logical deduction and problem-solving under constraints.

Problem SolvingTTripJack
Defective Ball with WeighingsMedium

Tests analytical reasoning and use of a balance scale for classic puzzle variants.

Problem SolvingTTripJack
Two Cars Meeting PointMedium

Assess solving a relative motion problem with varying start times and speeds.

Problem SolvingTTripJack
2
More topics2 questions · ~21 min
SQL: Average Salary by DepartmentEasy
Practice

Calculate TripJack department salary averages while retaining only departments with more than five employees.

aggregationsqlTTripJack
OOP Concept ExampleMedium

Assesses understanding of core OOP principles and practical coding skills.

javaProgrammingTTripJack

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Consecutive Login Days SQLHard
Practice
Practice drill

Find each user's longest consecutive login streak by deduplicating login dates and identifying gaps between days.

Date FunctionsData ManipulationProblem SolvingDidi ChuxingByteDance
Scenario-Based Business CaseHard
Practice
Practice drill

Aggregate project outcomes and present a defensible SQL-based business case analysis.

project experienceJoinsbusiness problemTikTok
The finish line: interview-readyComplete all 5 questions plus 2 hands-on drills to finish this plan.