Apple App Development with Swift Certified User Sample Questions:

1. When you press ' Show Button ' on your app. a modal View appears.
Complete the code by selecting the correct option from each drop-down list.
Note: You will receive partial credit for each correct answer.

2. Given the function definition, which two statements call the function correctly? (Choose 2.)

Based on the image provided, here is the text for each of the multiple-choice options:

A) schedule(who: " Jane Doe " , from: " 9:30am " , to: " 10:30am " , place: " Office " )
B) schedule(who: " Jane Doe " , from: " 9:30am " , to: " 10:30am " , " Office " )
C) schedule(who name: " Jane Doe " , from starting: " 9:30am " , to ending: " 10:30am " )
D) E. schedule(who: " Jane Doe " , from: " 9:30am " , to: " 10:30am " )
E) D. schedule(name: " Jane Doe " , starting: " 9:30am " , ending: " 10:30am " , place: " Office " )

3. Complete the code that conforms to the View protocol by selecting the correct option from each drop-down list.
Note: You will receive partial credit for each correct answer.

4. Select the location to set this app to run on an iPhone 14 in the simulator.

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

Solutions: