Principales diferencias entre ObjectiveC y swift
Lead Ios Developer Interview Questions
3,208 lead ios developer interview questions shared by candidates
Do you ever write project with no opensource?
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.
What is ARC in ios ?
Differenza tra class e struct, OOP, MVVM, MVC, Optionals
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)
Que sabes sobre estructuras de datos?
Prove my technical skills as a software engineer
Given an Xcode project, add 3 features (they'll tell you what).
Basic swift Interview questions and questions related with real time projects
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