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Samsung Semiconductor Software Engineer Interview Questions

The questions to prepare for a Samsung Semiconductor Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 23 questions · ~198 min
Remove Duplicates from ListEasy
Practice
Recently asked

Remove repeated values from a Samsung Semiconductor linked list in place using a runner pointer and constant extra space.

deduplicationLinked ListsSamsung Semiconductor
Array Manipulation on PaperEasy
Recently asked

Tests your ability to reason algorithmically and express correct logic under constrained conditions.

ArraysfunctionsbasicsSamsung Semiconductor
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2
Security & Infrastructure11 questions · ~95 min
C GPIO Bit Manipulation From OTPHard

Tests low-level C skills, register/bit manipulation, and embedded reasoning.

Samsung Semiconductor
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3
System Design4 questions · ~34 min
Agentic AI and BERT LangGraphHard

Evaluates depth of knowledge in modern ML architectures and computer vision concepts.

architectureSamsung Semiconductor
Telemetry Ingestion at ScaleHard

Evaluates system design for large-scale telemetry ingestion and reliability.

data ingestiontelemetrySamsung Semiconductor
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4
Behavioral & Leadership6 questions · ~52 min
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5
More topics6 questions · ~52 min
Your Strengths and WeaknessesEasy

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

Trade-offsSuccess CriteriaRisk AssessmentSamsung Semiconductor
Classification Accuracy MetricsMedium

Tests knowledge of evaluation metrics and how to interpret model performance.

ClassificationMetricsSamsung Semiconductor
Git Blame and SQL JoinMedium

Tests practical tooling knowledge and core SQL understanding.

gitSamsung Semiconductor
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Second Highest Trader SalaryEasy
Practice
Practice drill

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

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
SQL Duplicate Record DetectionEasy
Practice
Practice drill

Find duplicate American Institutes for Research assessment submissions using a CTE, GROUP BY, HAVING, and joins.

deduplicationsqldata integrityAmerican Institutes for ResearchMacy's
SQL Window DeduplicationMedium
Practice
Practice drill

Use ROW_NUMBER and windowed COUNT to retain the latest TruValidate record for each duplicate business key.

Window FunctionsdeduplicationRankingTransUnionCCS Global Tech
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.