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Updated weekly · Last refresh Aug 30

Interactive Process Technology QA Engineer Interview Questions

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

18questions
~3htotal time
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1
CodingStart here. 4 questions · ~39 min
First Non-Repeated CharacterEasy
Practice

Use a hash table frequency count and a second pass to return the first non-repeated character in a string.

Hash Tablesfrequency countStringsInteractive Process Technology
Reverse a Linked ListEasy

Tests data structure manipulation and time complexity reasoning.

RecursionLinked ListsAlgorithmsInteractive Process Technology
XPath and Automation CodingMedium

Tests practical XPath usage and correctness of Selenium automation outputs.

Interactive Process Technology
Python Abstraction in QA CodeMedium

Assesses ability to write maintainable, reusable Python helpers for QA automation tasks.

seleniumabstractionpythonInteractive Process Technology
2
Behavioral & Leadership11 questions · ~107 min
Prioritizing Critical QA CoverageEasy

Tests prioritization and ownership in QA when release timelines are tight and full test coverage is not possible.

self assessmentinterview preparationbasicsInteractive Process Technology
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3
More topics3 questions · ~29 min
Second Highest Without AggregatesHard
Practice

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

SubqueriesRankingSelf-JoinsInteractive Process Technology
Selenium Locators and Page ObjectsMedium

Evaluates Selenium automation design choices and maintainability using locators and Page Object Model.

seleniumtesting conceptsInteractive Process Technology
SQL Join Differences With TestsMedium

Tests understanding of SQL joins and ability to validate query behavior with realistic test cases.

null handlingJoinsdata integrityInteractive Process Technology

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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
Second-Highest Transaction Amount QueryMedium
Practice
Practice drill

Find the second-highest distinct transaction amount using a subquery in PostgreSQL without LIMIT.

SubqueriesRankingsalaryCapgemini FSSBUFreechargeNPCI
Compare Weekly User Activity TrendsMedium
Practice
Practice drill

Aggregate user activity by week, then use LAG to compare sessions and watch time versus the prior active week.

Window FunctionsLag/LeadDate FunctionsB Lab GlobalTapadScale
The finish line: interview-readyComplete all 18 questions plus 2 hands-on drills to finish this plan.