iOS Development Intermediate

🏷️ Intermediate

iOS Development 🆓 100% Free Certificate ❓ 15 Questions 450s 27 Views

This test measures your ability to build apps using storyboards, view controllers, navigation, and basic data handling. To improve your skills, check the Apple Developer Documentation and watch this hands-on Intermediate iOS Development Tutorial.

1 What is a delegate in iOS?

2 Which framework is used for networking in iOS?

3 What is the purpose of CoreData?

4 What is a closure in Swift?

5 What is the use of NotificationCenter?

6 Which method is used to handle memory warnings in a ViewController?

7 What is the purpose of the AppDelegate class?

8 Which protocol is used for table view data source?

9 What is the use of the "guard" statement in Swift?

10 Which UI element is used for navigation between screens?

11 What is the purpose of the "segue" in iOS?

12 Which method is called when a ViewController appears?

13 What is the use of the "optional" type in Swift?

14 Which class is used for persistent storage in iOS?

15 What is the main advantage of using Storyboards?