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Updated weekly · Last refresh Aug 30

Apple Software Engineer Interview Questions

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

50questions
~9htotal time
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1
CodingStart here. 9 questions + 1 drill · ~110 min
Search in Rotated Sorted ArrayEasy
Practice
Recently asked

Find a target in a rotated sorted array using modified binary search in O(log n) time.

RecursionArraysSearchingApple
Array Intersection: Hash vs Two-PointersMedium
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Recently asked

Find unique song IDs shared by two arrays using a hash map and a sorted two-pointer approach.

ArraysTwo PointersApple
LeetCode SQL PracticeEasy
Practice
Practice drill

Count unique normalized KPIT portal emails using PostgreSQL string functions and COUNT(DISTINCT).

Codingdata processingKaiser PermanenteKpit
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2
Security & Infrastructure9 questions · ~100 min
Cache Hierarchy in Apple SiliconMedium
Recently asked

Tests understanding of CPU cache behavior and performance trade-offs on Apple Silicon.

latencyarchitecturecacheApple
Debug Kernel Module DeadlockHard
Recently asked

Evaluates debugging approach and lock optimization strategies for kernel-level deadlocks.

DebuggingdeadlockApple
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3
System Design9 questions · ~100 min
API Gateway Microservice DesignHard
Recently asked

Assesses system design for secure, scalable request routing and traffic management.

authenticationapiApple
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4
Execution9 questions · ~100 min
When a Project Is Due SoonMedium
Recently asked

Evaluates prioritization, execution planning, and stakeholder communication under time pressure.

Project ManagementApple
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5
SQL & Data Manipulation8 questions + 2 drills · ~108 min
Pagination With Next and PrevMedium
Recently asked

Tests your ability to design pagination behavior and data access patterns.

paginationApple
SQL Funnel Drop-Off DetectionHard
Practice
Recently asked
Practice drill

Use layered CTEs and window functions to identify consecutive missing steps in the Apple Store purchase funnel.

Apple
Top Digital Services Per RegionMedium
Practice
Recently asked
Practice drill

Rank monthly Apple digital service revenue by region using DENSE_RANK and ROW_NUMBER to identify top performers.

Window FunctionsanalyticssqlApple
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6
Pipelines4 questions · ~44 min
Streaming Data HandlingHard
Recently asked

Evaluates your approach to online processing and limited-memory constraints.

Stream Processingdata processingApple
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7
More topics2 questions · ~22 min
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.