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Samsung Semiconductor Mobile Engineer Interview Questions

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

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1
CodingStart here. 12 questions · ~118 min
Reverse Linked ListEasy
Practice

Reverse a singly linked list iteratively and recursively in Python.

RecursionLinked ListsbasicsSamsung Semiconductor
Maximum Subarray Using KadaneEasy
Practice

Compute the maximum contiguous subarray sum in O(n) time using Kadane's Algorithm.

Basic AlgorithmsDynamic ProgrammingArraysSamsung Semiconductor
Swift Reference TypesMedium

Tests Swift memory management understanding and reference cycle avoidance decisions.

memory managementswiftoopSamsung Semiconductor
Solve String or Graph ProblemMedium

Tests algorithmic thinking and ability to implement correct solutions under time constraints.

StringstraversalGraphsSamsung Semiconductor
GCD Deadlock ResolutionHard

Tests concurrency fundamentals and ability to diagnose and fix deadlocks with GCD.

deadlockconcurrencySamsung Semiconductor
Kotlin launch vs asyncMedium

Tests understanding of Kotlin coroutines, structured concurrency, and return semantics.

functionsSamsung Semiconductor
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2
Behavioral & Leadership10 questions · ~98 min
Prevent Memory LeaksMedium

Tests Android memory management knowledge and leak prevention techniques with coroutines and listeners.

memory leaktechnical discussiontechnical fundamentalsSamsung Semiconductor
Identify Key Hardware ComponentsMedium

Tests practical hardware understanding and ability to reason about component roles in mobile devices.

Hardwaretechnical discussiontechnical fundamentalsSamsung Semiconductor
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