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Updated weekly · Last refresh Sep 11

NCS Software Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 13 questions · ~109 min
Reverse a String in PythonEasy
Practice
Recently asked

Reverse a string in Python using character traversal and return the reversed result.

StringsfunctionspythonNCS
Java Design Patterns and Core TopicsMedium
Recently asked

Assesses your depth in core Java and persistence concepts used in enterprise systems.

javadesign patternsNCS
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2
Execution4 questions · ~34 min
Your Strengths and WeaknessesEasy
Recently asked

Tests self-awareness and how you position yourself for success in an Account Executive role at Aqr.

Trade-offsSuccess CriteriaRisk AssessmentNCS
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3
SQL & Data Manipulation7 questions + 3 drills · ~89 min
Optimizing Slow SQL QueriesMedium
Recently asked

Tests your approach to diagnosing and improving SQL performance.

NCS
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
SQL Bookstore Schema PracticeEasy
Practice
Practice drill

Use a CTE, joins, and distinct aggregates to calculate Meta Logistics bookstore payment metrics.

sql queriessqlpythonMeta Logistics
SQL and Tableau UsageMedium
Practice
Practice drill

Summarize each analyst's SQL activity and Tableau asset usage with joins, aggregations, and CASE classification.

analytics toolsexperienceJoinsDatadog
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4
System Design8 questions · ~67 min
Spring Architecture and Data FlowHard
Recently asked

Evaluates your system understanding of Spring internals and design patterns.

architectureNCS
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5
Technical Fundamentals5 questions · ~42 min
Tailwind CSS Usage JudgmentMedium
Recently asked

Assesses your practical front-end tooling judgment and trade-off reasoning.

cssNCS
Spring Framework ComfortMedium
Recently asked

Evaluates depth of Spring knowledge relevant to building NCS backend services.

NCS
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6
Security & Infrastructure10 questions · ~84 min
Troubleshoot No InternetEasy
Recently asked

Evaluates practical troubleshooting approach for common connectivity problems.

TroubleshootingNCS
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7
More topics3 questions · ~25 min
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.