Only technical questions, mostly about multi thread understanding, logic and and Swift under-hood understanding
Ios Engineer Internship Interview Questions
7,853 ios engineer internship interview questions shared by candidates
Basic Algorithm and iOS design questions
Asked about Basic Swift concepts, Architecture, SOLID principles, Closures, ARC, Memory Management, GCD, and some related questions.
Why you want to change your current position and choose Apple?
Easy and swift and uikit and swiftUi
Emphasis on graphics, GPU architecture concepts, CPU architecture concepts, OS concepts, Compiler concepts, projects, debugging, synchronization and behavioral lunch.
During Algorithmic interview at first I was asked about common things related to Computer Science: - what happens when user inputs query in the browser and presses Enter. This leaded us to DNS, 7 OSI levels, https/http, TLS, TCP/UDP connections, json/xml - how HashMap works and what's the time complexity of adding/getting an element. This leaded us to hash functions and collisions - OOP, inheritance and composition (advantages and disadvantages). The second part was the algorithmic task itself: "You are given an array A of non-negative numbers and a target sum S. Write an efficient function that finds one continuous sub-sequence of elements which sum up to precisely S. The return value should be a pair of array indices or an empty array."
Tell me about some projects you worked on where you made an impact
What are key modules you took in university?
Describe the architecture decisions you made in your project and why
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