Free PDF 2026 Apple App-Development-with-Swift-Certified-User–Trustable Test Questions Fee

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

SectionWeightObjectives
Swift Programming Fundamentals30%- Functions
  • 1. Parameter customization and default values
  • 2. Definition, parameters and return values
- Structures and classes
  • 1. Properties, methods and initializers
- Control flow
  • 1. Switch statements and pattern matching
  • 2. Conditional statements and loops
- Basic types and operators
  • 1. Data types, type inference and casting
  • 2. Constants and variables
- Collection types
  • 1. Arrays, dictionaries and sets
SwiftUI Basics25%- Views and controls
  • 1. Modifiers and styling
  • 2. Built-in UI components
- State management
  • 1. Basic state properties
  • 2. Data flow between views
- Layout and navigation
  • 1. Stacks, grids and alignment
  • 2. Navigation patterns and presentation
Development Environment15%- Building and running apps
  • 1. Deploying to physical devices
  • 2. iOS Simulator usage
- Xcode interface and tools
  • 1. Navigating project structure
  • 2. Using documentation and help resources
- Debugging techniques
  • 1. Breakpoints and step-through execution
  • 2. Logging and error resolution
App Design and Best Practices15%- Code organization
  • 1. Readability and maintainability
- User experience principles
  • 1. Human Interface Guidelines
Data Handling and Logic15%- Basic data processing
  • 1. Working with strings and numbers
- Error handling
  • 1. Do-catch and optional handling

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Apple App Development with Swift Certified User Exam Sample Questions (Q20-Q25):

NEW QUESTION # 20

Which two assignments of a value to direction are allowed? (Choose 2.)

Answer: A,B

Explanation:
This question belongs to Swift Programming Language , specifically the domain covering basic Swift types and how Swift handles enumerations . The code defines an enum named CompassPoint with the cases north, south, east, and west, and then declares direction as type CompassPoint. In Swift, an enum case can be assigned using the fully qualified form CompassPoint.north, so B is valid. Swift also allows the shorthand form .north when the compiler already knows the expected type is CompassPoint, so D is also valid. Apple's Swift language documentation explains that once a variable is known to be of a specific enumeration type, you can set its value using the shorter dot syntax.
The other options are not allowed. A is invalid because enum cases are not assigned using constructor-style syntax like CompassPoint(north). C is invalid because north by itself is not enough unless it is written with dot shorthand in a context with inferred enum type. E is invalid because north is a case of the enum type, not a member accessed from the variable instance as direction.north. Swift enum cases are referenced from the enum type or by shorthand dot syntax, not as instance properties.


NEW QUESTION # 21
Review the code snippet.

Move each item from the list on the left to the correct code segment on the right. You may use each item only once.
Note: You will receive partial credit for each correct response.

Answer:

Explanation:

Explanation:

This question belongs to Swift Programming Language , specifically the domain covering structs, properties, methods, and initializers .
A computed property does not store a value directly. Instead, it returns a value calculated from other data.
That is why description is a computed property: it returns a string based on content.
A memberwise initializer is automatically provided by Swift for structs when their stored properties are initialized through parameters. So Document(content: " Greetings! " ) is using the struct's memberwise initializer.
A type property belongs to the type itself rather than to an instance. In Swift, static var docCount = 0 is a type property because it is declared with static.
An instance method is a function that belongs to an instance of the struct or class. The display() method uses the instance's content, so it is an instance method.
A type method is a method declared with static and belongs to the type itself. So static func increment() is a type method because it changes the shared type property docCount.


NEW QUESTION # 22
Which two statements about building an app are true? (Choose 2.)

Answer: B,D


NEW QUESTION # 23
Review the code.
Note: You might need to scroll to see the entire block of code.

A breakpoint is set on line 3. When the application is run. it will stop at line 3. You need to debug the code.
Drag each debugging control from the left to the correct instruction on the right. You will receive partial credit for each correct answer

Answer:

Explanation:

Explanation:
This question belongs to Xcode Developer Tools , especially the objective on using debugging techniques including breakpoints and stepping controls .
When execution stops at a breakpoint on line 3, Step Over runs that line without entering into another function call, so it is the correct action for moving past line 3 while staying in the current function. Step Into is used when execution reaches line 4 and you want to enter the display(numbers) function, which takes you into the function body starting at line 8. Once inside that function, Step Out continues execution until the current function returns, which is exactly what "step out from line 8" means.
Deactivate breakpoints turns breakpoint handling off so the debugger no longer stops on active breakpoints.
Continue program execution resumes the app until the next breakpoint or until the program finishes.
So the correct control order is:
1 = Continue
2 = Deactivate breakpoints
3 = Step Over
4 = Step Into
5 = Step Out


NEW QUESTION # 24
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.)

Answer: B,C


NEW QUESTION # 25
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