General introduction about background, experience, and interests.
Ios Engineer Intern Interview Questions
7,861 ios engineer intern interview questions shared by candidates
iOS concepts like GCD, ARC, Multi threading etc
basic swift questions and concepts
data structure problem
What interests you in that position?
Given an Xcode project, add 3 features (they'll tell you what).
Que sabes sobre estructuras de datos?
During technical interview I was asked about Swift & iOS: generics, generic protocols, how Swift Optionals work, difference between closures and functions, how memory is allocated for closures, capturing values in closures, difference between structs and classes, how memory is allocated for structs and classes + edge cases (struct in heap, class in stack). After that showed me different code samples and tasks: DispatchQueue spaghetti task (to determine execution order), execution order, Unit-Testing sample task (to improve code and make a proper test), retain cycle task (to find this cycle or prove that there's no problems)
During Live Coding I had a small app to write, the purpose of this app was to parse local json file with geo points and put these points on the MapKit map. Solution should be clear, testable, scalable and support later migration from local file to remote data source. Things to think about: architecture and error handling.
Basic swift Interview questions and questions related with real time projects
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