Question
Swift / Xcode Questions 1) The type of an outlet variable must be an optional type. True / False 2) If an outlet variable is
Swift / Xcode Questions
1) The type of an outlet variable must be an optional type.
True / False
2) If an outlet variable is declared as an implicitly unwrapped optional type it can never be nil.
True / False
3) An app can only retain memory resources when it is in the foreground.
True / False
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SQL Server Database Programming With Visual Basic.NET Concepts Designs And Implementations
Authors: Ying Bai
1st Edition
1119608503, 978-1119608509
