Why App Store presence reaches users in iOS Swift - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to declare the app's name shown in the App Store.

iOS Swift

let appName = "[1]"

Drag options to blanks, or click blank then click option'

A123App

BApp Store

CApp@Store

DMyGreatApp

Attempts:

3 left

💡 Hint

Common Mistakes

Using spaces or special characters in the app name string.

The app name must be a simple string without special characters for App Store display.

2fill in blank

medium

Complete the code to set the app's description for the App Store listing.

iOS Swift

let appDescription = "[1]"

Drag options to blanks, or click blank then click option'

AThis app helps users track their tasks easily and efficiently.

B123456

CBest app ever!

DAppStoreDescription

Attempts:

3 left

💡 Hint

Common Mistakes

Using meaningless or too short descriptions.

The app description should clearly explain what the app does to attract users.

3fill in blank

hard

Fix the error in the code to correctly set the app's version number for App Store display.

iOS Swift

let appVersion = [1]

Drag options to blanks, or click blank then click option'

Av1.0

B"1.0"

C1.0

Dversion1

Attempts:

3 left

💡 Hint

Common Mistakes

Not using quotes around the version string.

The version number must be a string in quotes to be valid in Swift.

4fill in blank

hard

Fill both blanks to create a dictionary with app metadata for App Store submission.

iOS Swift

let appMetadata = ["name": [1], "version": [2]]

Drag options to blanks, or click blank then click option'

A"MyApp"

B1.0

C"1.0"

DMyApp

Attempts:

3 left

💡 Hint

Common Mistakes

Using unquoted strings or numbers for dictionary values.

Both name and version values must be strings in quotes for the dictionary.

5fill in blank

hard

Fill all three blanks to define a struct representing the app info shown on the App Store.

iOS Swift

struct AppInfo {
  var [1]: String
  var [2]: String
  var [3]: String
}

Drag options to blanks, or click blank then click option'

Aname

Bdescription

Cversion

DappId

Attempts:

3 left

💡 Hint

Common Mistakes

Using unrelated property names or missing quotes.

The struct should have properties for name, description, and version as strings.