Quiz · 4 questions

🐦 The Swift Apple Work Needs

Values and types, honest optionals, delegates that survive, errors that name themselves, Codable as migration

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Quiz

01Build 2 adds var deviceName: String = "Spark" to a Codable settings struct with synthesized decoding. What happens when it reads a file written by build 1?

02In Swift, how do the NFC and NFD forms of the same Korean word compare?

03A forwarding delegate is created inside an install() function and assigned to a framework's weak delegate property. What happens next?

04A share extension does guard let root = containerURL(...) else { return } and then dismisses. On a build without the App Group entitlement, what is the honest fix?

← PreviousStrings, Dates, and Bytes That Look Equal 🧵 Concurrency and Isolation →The Main Thread Is a Room With One Door

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