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

Section	Objectives
Topic 1: Xcode Developer Tools	- Demonstrate how to build and run an app 1. on the iOS device 2. on the iOS simulator - Use debugging techniques including, but not limited to, breakpoints, watchpoints, and logging to resolve errors 1. Set breakpoints and step through code line by line - Identify and use the features of the Xcode interface 1. Navigate Xcode 2. Demonstrate how to access documentation and help 3. Create and modify views with Interface Builder
Topic 2: View Building with SwiftUI	- Use @State, @Binding, @Environment, and/or Observable to share data between Views - Create multiple Views to implement app logic - Use List Views to iterate through collections - Create a multi-view app with navigation Stacks, Links, and/or Sheets - Position and/or layout a single SwiftUI View with standard Views and modifiers - Extract Subviews to simplify the structure of an overlarge View
Topic 3: Swift Programming Language	- Demonstrate proper use of structs, classes 1. Differentiate between structures and classes 2. Define and use property observers 3. Define and use properties and methods 4. Differentiate between various initializers - Evaluate variable scope and shadowing - Use functions 1. Customize internal, external, and anonymous naming of parameters in functions 2. Create and call a function 3. Implement default parameter values 4. Demonstrate how to use a function's return value 5. Organize and structure code - Know how and when to apply control flow and loops 1. Use Guard 2. Use range operators 3. Use logical operators - Declare and use basic Swift types 1. Interpret and use basic types 2. Demonstrate when to use constants and variables 3. Demonstrate the use of type casting in both safe and unsafe ways 4. Describe and use data types and operators - Manage data using collection types 1. Arrays 2. Dictionaries - Demonstrate the use of Optional types 1. Apply Optional binding and Optional chaining (including but not limited to if let, guard let) 2. Demonstrate how to unwrap Optionals safely

Section

Objectives

Topic 1: Xcode Developer Tools

- Demonstrate how to build and run an app

1. on the iOS device
2. on the iOS simulator

- Use debugging techniques including, but not limited to, breakpoints, watchpoints, and logging to resolve errors

1. Set breakpoints and step through code line by line

- Identify and use the features of the Xcode interface

1. Navigate Xcode
2. Demonstrate how to access documentation and help
3. Create and modify views with Interface Builder

Topic 2: View Building with SwiftUI

- Use @State, @Binding, @Environment, and/or Observable to share data between Views
- Create multiple Views to implement app logic
- Use List Views to iterate through collections
- Create a multi-view app with navigation Stacks, Links, and/or Sheets
- Position and/or layout a single SwiftUI View with standard Views and modifiers
- Extract Subviews to simplify the structure of an overlarge View

Topic 3: Swift Programming Language

- Demonstrate proper use of structs, classes

1. Differentiate between structures and classes
2. Define and use property observers
3. Define and use properties and methods
4. Differentiate between various initializers

- Evaluate variable scope and shadowing
- Use functions

1. Customize internal, external, and anonymous naming of parameters in functions
2. Create and call a function
3. Implement default parameter values
4. Demonstrate how to use a function's return value
5. Organize and structure code

- Know how and when to apply control flow and loops

1. Use Guard
2. Use range operators
3. Use logical operators

- Declare and use basic Swift types

1. Interpret and use basic types
2. Demonstrate when to use constants and variables
3. Demonstrate the use of type casting in both safe and unsafe ways
4. Describe and use data types and operators

- Manage data using collection types

1. Arrays
2. Dictionaries

- Demonstrate the use of Optional types

1. Apply Optional binding and Optional chaining (including but not limited to if let, guard let)
2. Demonstrate how to unwrap Optionals safely

Apple App Development with Swift Certified User Sample Questions:

1. Review the code snippet and identify what happens when the program is executed.

A) Only menu items including " Pizza " . " Burger " , " Chicken " . " Pasta " . " Salad " are printed.
B) Only menu items including " Burger " . " Chicken " . " Pasta " . " SaJad " . " Steak " are printed.
C) Only menu items including " Burger " . " Chicken " . " Pasta " . " Salad " are printed.
D) The for loop prints all the menu items in the array.

2. Review the code.

When entered into the TextField, which number will display a blue canvas on the SecondView?

A) 4
B) 3
C) 2
D) 1

3. Review the code.
var capitalCities = [ " USA " : " Washington D.C. " , " Spain " : " Madrid " , " Peru " : " Lima " ] Which two statements add the capital city of " Italy " to the dictionary? (Choose 2.)

A) capitalCities[ " Rome " ] = " Italy "
B) capitalCities.updateValue( " Rome " , forKey: " Italy " )
C) capitalCities = capitalCities + [ " Italy " : " Rome " ]
D) capitalCities.append([ " Italy " : " Rome " ])
E) capitalCities[ " Italy " ] = " Rome "

4. Review the code.

You need to add the word " Great! " to the Capsule shape.
Complete the code by typing in the boxes.

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

Solutions:

Question # 1
Answer: C

Question # 2
Answer: B

Question # 3
Answer: B,E

Question # 4
Answer: Only visible for members

Question # 5
Answer: C,D

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