1 / 5 What type of object are Swift Structures?
2 / 5 Swift is built on top of C and ____.
3 / 5 Application in background & executing background tasks.Determine current state of Application.
4 / 5 A category can be a good way to divide the implementation of a class into logical sections
5 / 5 A category can be used to add new instance variables to a class.