Q: How does HTTP work Q: How is the view controller process works Q: How is memory handled Other questions as well. The coding question needed like a websocket handling on iOS, and you need to do that as production code with no errors without any autocompletion which is not normal at all these days.
Find the least common ancestor of two views.
"How do you test cat?"
One of the key questions they asked was about optimizing performance in an iOS application.
What is dealloc called in Swift?
He gave an example of a retain cycle and asked what would happen and how to fix.
What is reuse identifier?
Explain NSURLConnection to me?
Core data, bridging header, how to configure private cocoa pods repository. Tdd, do you have experience with complex badly written code bases? And how do work with these. Are you willing to work with badly written code bases and follow tdd? They also ask some easy questions about properties and memory management.
Basic algorithm questions. Sorting Big-O runtime comparison Some questions on Tree insert and search. These questions were really designed to see if you had good soft skills to talk something out sensibly.
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