IT Certification Exam Questions & Answers

Q15. Review the code.

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

Q16. Which two statements about building an app are true? (Choose 2.)

Q17. 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:

Q18. You have created a view which includes some formatted text:

You decide to extract this formatted text into a subview so that you can reuse the formatting for other texts.
You highlight the Text and choose Extract subview.
You refactor ExtractedView to BigGreenTextView.
You add the line let text: String to the extracted view above the body.
You replace ” That ‘ s all folks ” with a reference to text
How should you call this extracted View from the original View?

Q19. What is the code snippet an example of?

Q20. You have a set of Views within a ZStack that produce the screen below:

Arrange the lines of code that will make up the ZSlack so that the View appears as shown.

Q21. Which two statements about building an app are true? (Choose 2.)

Q22. If View A calls View B, which Swift Property Wrapper would you use in View B in order to return the value of a state to View A?

Q23. Why does the initializer for the following struct need the keyword self?

Q24. Review the code snippet.

Which statement completes the code snippet so that:
* The lastReleaseDate remains the same when nextApplePhone.releaseDate is nil.
* The lastReleaseDate updates to the nextApplePhone.releaseDate when nextApplePhone.releaseDate is NOT nil.

Q25. 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

Q26. 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.

Q27. Select the area in Xcode that allows you to display the Preview Canvas.

Q28. Complete the code that will add the BlueView to the NavigationStack and present the RedView modally.

|Complete the code by typing in the boxes.

Q29. Review the code.

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

Q30.

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

Q31. 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.