Module quiz: Advanced SwiftUI :Create the User Interface with SwiftUI (Meta iOS Developer Professional Certificate) Answers 2026

Question 1

Which of the following is the correct method for how SwiftUI creates Hierarchical Navigation systems?

✅ Hierarchical Navigation can be created in SwiftUI by using the keywords navigationLink and navigationView.
❌ SwiftUI will render the same user hierarchical interface for all devices and screen sizes regardless of any particular code.

Explanation: SwiftUI me hierarchical navigation ke liye NavigationView + NavigationLink use hota hai.

Question 2

Which of these statements is correct?

❌ Flat Navigation systems are the ones where all screens are within reach and can be derived from the starting screen.
✅ The Hierarchical Navigation, on the other hand, has multiple options inside the other. Imagine a list of products that shows details about every item, on a new view, once an item is selected.
✅ NavigationLink is a special kind of element that is tappable, like a button.

Explanation: Hierarchical navigation nested structure hota hai, aur NavigationLink tappable hota hai.

Question 3

What are the main differences between Scrollview and List?

❌ ScrollView and List are static whose data cannot be changed.
✅ Scrollview displays elements as they are, with barely any formatting.
❌ By default, ScrollView and List displays elements in a vertical orientation.

Explanation: ScrollView raw content dikhata hai, jabki List me default styling hoti hai.

Question 4

Which is correct about SwiftUI?

❌ SwiftUI requires you to type more code compared to UIKit.
✅ SwiftUI provides ways to create fast app development.
❌ SwiftUI comes to replace UIKit as a way to create user interfaces.

Explanation: SwiftUI development fast banata hai, par UIKit ko fully replace nahi karta.

Question 5

Which of the following statements and / or code accurately displays or describes a gesture?

❌

✅

✅ A Gesture is an element that can be attached to a view and detect interactions from taps, clicks and swipes to fine-grained gestures.

Explanation: .onGesture valid modifier nahi hai, .onTapGesture correct hai.

Question 6

What is the following error code an example of?

❌ In SwiftUI, every view is a struct.
❌ This is not a real error code.
✅ This happens because the elements in a ForEach loop that is processing cannot be distinguished from one other. (Every element must be unique in SwiftUI).

Explanation: ForEach ke elements ko uniquely identifiable hona zaroori hota hai.

Question 7

A List or Scrollview have a ten element limit.

❌ False
✅ True

Explanation: Koi element limit nahi hoti List ya ScrollView me.

Question 8

The DragGesture allows you to drag a view around. It is a little bit more complex because it requires a variable for controlling the view’s position.

❌ False
✅ True

Explanation: Drag gesture ke liye state variable chahiye hota hai.

Question 9

Which of the following is the correct parameter for the modifier onLongPressGesture?

❌ onPressingChanged
❌ maximumDistancePressed
✅ minimumDuration

Explanation: onLongPressGesture(minimumDuration:) correct parameter hai.

Question 10

If you intend to detect long presses, what can you simply replace onTapGesture with?

✅ onLongPressGesture
❌ Nothing.

Explanation: Long press detect karne ke liye .onLongPressGesture use hota hai.

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