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Apple App-Development-with-Swift-Certified-User Exam Syllabus Topics:

Apple App Development with Swift Certified User Sample Questions:

1. Which two statements about building an app are true? (Choose 2.)

A) You can run your app in the simulator with Generic iOS Device chosen.
B) Your phone must always be physically attached to your Mac to run your apps from Xcode on it.
C) You can preview a View in the Canvas without running your app.
D) You can run an app on your phone and get debug information in Xcode.
E) You need a paid Apple Developer account in order to run your app on your phone.

2. Review the code snippet.

What is the value of answer after you run the code?

3. What is the code snippet an example of?

A) Force unwrapping
B) Optional chaining
C) Optional binding
D) Implicitly unwrapped optional

4. Which property wrapper allows you to read data from the system or device settings?

A) @State
B) @Binding
C) @StateObject
D) @Environment

5. Complete the code by selecting the correct option from each drop-down list to create the following screen.

Note: You will receive partial credit for each correct answer.

Solutions: