1. What is Declarative UI ? Junior A. describing what the interface should look like for a given state rather than imperatively mutating views B. a wrapper for a view's private mutable source of truth that triggers a redraw when changed C. a lightweight value type whose body describes a piece of the interface and is recreated on updates D. the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies
2. Which term means: "describing what the interface should look like for a given state rather than imperatively mutating views"? Junior A. UIKit B. Declarative UI C. View struct D. @State
3. Which statement is correct? Junior A. Declarative UI — a wrapper for a view's private mutable source of truth that triggers a redraw when changed B. Declarative UI — a wrapper giving a child view read-write access to a value owned by its parent C. Declarative UI — describing what the interface should look like for a given state rather than imperatively mutating views D. Declarative UI — a lightweight value type whose body describes a piece of the interface and is recreated on updates
4. What is @State ? Mid A. a wrapper for a view's private mutable source of truth that triggers a redraw when changed B. a wrapper giving a child view read-write access to a value owned by its parent C. describing what the interface should look like for a given state rather than imperatively mutating views D. the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies
5. Which term means: "a wrapper for a view's private mutable source of truth that triggers a redraw when changed"? Mid A. UIKit B. @Binding C. View struct D. @State
6. Which statement is correct? Mid A. @State — a wrapper for a view's private mutable source of truth that triggers a redraw when changed B. @State — describing what the interface should look like for a given state rather than imperatively mutating views C. @State — the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies D. @State — a wrapper giving a child view read-write access to a value owned by its parent
7. What is @Binding ? Mid A. a wrapper giving a child view read-write access to a value owned by its parent B. a wrapper for a view's private mutable source of truth that triggers a redraw when changed C. describing what the interface should look like for a given state rather than imperatively mutating views D. the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies
8. Which term means: "a wrapper giving a child view read-write access to a value owned by its parent"? Mid A. @Binding B. Declarative UI C. @State D. UIKit
9. Which statement is correct? Mid A. @Binding — the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies B. @Binding — a wrapper giving a child view read-write access to a value owned by its parent C. @Binding — describing what the interface should look like for a given state rather than imperatively mutating views D. @Binding — a lightweight value type whose body describes a piece of the interface and is recreated on updates
10. What is View struct ? Junior A. a wrapper giving a child view read-write access to a value owned by its parent B. a wrapper for a view's private mutable source of truth that triggers a redraw when changed C. a lightweight value type whose body describes a piece of the interface and is recreated on updates D. describing what the interface should look like for a given state rather than imperatively mutating views
11. Which term means: "a lightweight value type whose body describes a piece of the interface and is recreated on updates"? Junior A. Declarative UI B. View struct C. @State D. @Binding
12. Which statement is correct? Junior A. View struct — describing what the interface should look like for a given state rather than imperatively mutating views B. View struct — a lightweight value type whose body describes a piece of the interface and is recreated on updates C. View struct — a wrapper for a view's private mutable source of truth that triggers a redraw when changed D. View struct — a wrapper giving a child view read-write access to a value owned by its parent
13. What is UIKit ? Junior A. the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies B. describing what the interface should look like for a given state rather than imperatively mutating views C. a lightweight value type whose body describes a piece of the interface and is recreated on updates D. a wrapper giving a child view read-write access to a value owned by its parent
14. Which term means: "the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies"? Junior A. @State B. View struct C. Declarative UI D. UIKit
15. Which statement is correct? Junior A. UIKit — a wrapper giving a child view read-write access to a value owned by its parent B. UIKit — a wrapper for a view's private mutable source of truth that triggers a redraw when changed C. UIKit — a lightweight value type whose body describes a piece of the interface and is recreated on updates D. UIKit — the older imperative framework that builds interfaces from mutable view-controller objects and view hierarchies