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Updated weekly · Last refresh Oct 17

Cloud Software Group QA Engineer Interview Questions

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

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1
CodingStart here. 17 questions · ~163 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 TablesStringsSearchingCloud Software Group
Linear Data Structures FundamentalsEasy

Explain core data structure concepts and compare arrays, linked lists, stacks, and queues with their operations and complexity.

linear data structuresbasicsData StructuresCloud Software Group
Method Overloading vs OverridingEasy

Compare method overloading and method overriding in object-oriented programming, including binding, inheritance, and polymorphism.

javaabstractionoopCloud Software Group
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2
Execution4 questions · ~38 min
Java, Selenium, and CI ToolsMedium

Assesses breadth of QA automation tooling and CI/CD integration practices relevant to Cloud Software Group.

javaseleniumTestingCloud Software Group
Project and Testing ConceptsMedium

Assesses end-to-end QA project thinking, testing approach, and practical knowledge of data structures and Linux.

javaData StructuresTestingCloud Software Group
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3
More topics4 questions · ~38 min
Second Highest Without AggregatesHard
Practice

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCloud Software Group
OOP Concepts ExplanationEasy

Tests foundational object-oriented programming knowledge and clarity of explanation.

backgroundtechnical experienceoopCloud Software Group
SQL Query WritingMedium

Evaluates SQL skills for joins and aggregations and ability to reason about correct query outputs.

sqlpythonCloud Software Group
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Second Highest Trader SalaryEasy
Practice
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksNNeenOpal CanadaInformatica
SQL Top Products QueryMedium
Practice
Practice drill

Rank completed Cloud Software Group product revenue within each category using aggregation and a window function.

sql queriesAggregationsCloud Software GroupRich ProductsObserve.AI
The finish line: interview-readyComplete all 25 questions plus 2 hands-on drills to finish this plan.