Advanced Swift 2 Application Development (Video 16)

This video tutorial demonstrates how to implement data deletion in an iOS app using UITableView. It covers creating row actions for deletion, using Core Data to manage objects, and handling deletions with delegate methods. The tutorial also includes testing the functionality to ensure it works as expected.

What is the primary purpose of using UITableView row actions in this tutorial?

• To sort data in the database

• To add new data to the database

• To delete data from the database

• To update existing data in the database

Which style is used for the UITableViewRowAction to indicate a delete action?

• Default

• Normal

• Destructive

• Custom

What is the role of the managed object context in this tutorial?

• To fetch objects

• To create new objects

• To delete objects

• To update objects

How does the NSFetchedResultsController help in updating the table view?

• By deleting rows

• By sorting the data

• By handling data changes and updating the UI

• By adding new rows

What happens when you swipe on a table view cell in this application?

• The cell is moved

• A delete action appears

• The cell is highlighted

• The cell is duplicated