Swift Questions: 1) iOS and OS share a number of common libraries and frameworks. True /...
Swift Questions:
1) iOS and OS share a number of common libraries and frameworks.
True / False
2) An iOS app can also run directly on macOS X.
True / False
3) If you have imported the UIKit framework, is the Foundation framework also imported?
True / False
4) All View Controller classes must be a subclass of UIViewController.
True / False
5) A callback method is not invoked by the app in which the callback method is defined.
True / False
Homework Answers
Answer:----------------------
1) iOS and OS share a number of common libraries and
frameworks.===> False
2) An iOS app can also run directly on macOS X. ===> True
3) If you have imported the UIKit framework, is the Foundation framework also imported. ===> True
4) All View Controller classes must be a subclass of UIViewController. ===> True
5) A callback method is not invoked by the app in which the callback method is defined. ===> False
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Swift Questions:
1) iOS and OS share a number of common libraries and
frameworks.
True /...
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