Describe differences between OperationQueues and DispatchQueues and what determine when to use which?
Ios Developer Engineer Interview Questions
5,611 ios developer engineer interview questions shared by candidates
Write an algorithm to sort all elements in an array.
What are closures? What is escaping and non-escaping closures? Which one is Default?
- Some algorithms questions to solve
What is difference between array and Nsarray?
All common questions about swift and iOS app life cycle. About projects & technology used in it.
Mostly nontechnical questions, only some behavior stuff from hrs and managers
No technical questions were asked
did not get a chance to interview because I was ghosted!
The most important question was during the technical deep dive, where I was asked to explain my architectural decisions in a real project and how I balance scalability, performance, and maintainability when building an iOS feature.
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