Swift Programming Language

Question 1 1 pts Which of the following is NOT true of Actions and Outlets? Actions and outlets must work on the same element. An element referenced in an outlet can be changed by multiple actions. An action receives a reference to its "sender" which is the element that triggered the action. O An action can change the visual properties of an element referenced in an outlet. Question 2 1 pts Which of the following statements is true of Xcode's Interface Builder? There is no way to create Apple interfaces without using Interface Builder. Everything that can be done in Interface Builder can be done programmatically in code. It is not possible to examine the underlying code produced by Interface Builder. O While it is possible to create some element in code, some features can only be set using Interface Builder. Question 3 1 pts To change the interface that is started when an app begins, what setting should be changed in Xcode? The deployment target option of the project navigator. The entry point option of the project settings. The main interface selector from the Deployment Info section of the project navigator. The storyboard file under the Build Rules group of the project navigator. Question 4 1 pts U Most interfaces are contained within a file with which extension? O apk oapp d storyboard O swift Question 5 1 pts Which set of Xcode tools would allow you to adjust visual properties of an element? Connections Inspector Identity Inspector Interface Builder O Attribute Inspector Question 6 1 pts Which of the following best describes an "Outlet" as it applies to Xcode and Apple apps? The visual properties of an interface element. O A reference from an interface builder element to swift code. The collection of Xcode panels that provide details about a interface element. Swift code that changes an interface element. Question 7 1 pts An XIB file contains... O a storyboard. O multiple pieces of an interface. O the interface for a single visual element. O an interface. O a collection of controls. Question 8 1 pts The part of Xcode used to create user interfaces is called... O Interface Builder. O XML. O a storyboard. O Interface GUI. Question 9 1 pts Which of the following best describes an "Action" as it applies to Xcode and Apple apps? An Action is code that runs in response to user interaction with an element. An Action is one of the supported method of interaction with a device. An Action is a single line of code that runs when a button is tapped. O An Action is a code reference to an interface element. Question 10 1 pts The Object Library in Xcode contains which of the following? Code snippets that allow you to achieve common coding tasks. O A list of the interface controls that are used in the current scene. O Objects that can be added to the interface. A list of the interface controls that are used in the current project