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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 daily.

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1
CodingStart here. 13 questions · ~112 min
Remove Duplicates from ListEasy
Practice

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

deduplicationLinked ListsSamsung Semiconductor
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2
Technical Fundamentals12 questions · ~103 min
Stepper vs Servo MotorsMedium

Evaluates your understanding of motor control differences and use-case reasoning.

Samsung Semiconductor
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3
Security & Infrastructure11 questions · ~94 min
CMOS Punch-ThroughMedium

Assesses understanding of CMOS device behavior and its implications.

Samsung Semiconductor
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4
System Design3 questions · ~26 min
AI on Edge DevicesHard

Evaluates system thinking for deploying AI models under edge constraints.

edge devicesSamsung Semiconductor
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5
Software Architecture3 questions · ~26 min
Thread-Safe Caching LayerHard

Tests concurrency control and design of a shared cache.

thread safetycachingconcurrencySamsung Semiconductor
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6
Behavioral & Leadership3 questions · ~26 min
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7
More topics5 questions · ~43 min
Your Strengths and WeaknessesEasy

Give a specific, self-aware account of your strengths and weaknesses, supported by relevant examples and improvement actions.

Trade-offsSuccess CriteriaExecutionSamsung 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.

SubqueriesRankingSortingeClinicalWorksNNeenOpal CanadaInformatica
Top Yield Batches by FabMedium
Practice
Practice drill

Rank and return the three highest-yielding manufacturing batches per fab location for the previous quarter.

Window FunctionsDate FunctionsRankingSamsung Semiconductor
Find Duplicate Serial NumbersMedium
Practice
Practice drill

Use ROW_NUMBER to retain the latest inventory record for each duplicate serial number.

data cleaningRankingtransactionsSamsung Semiconductor
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