In iOS1O CodeData, NSPersistentContainer uses a new class to describe the conf‌iguration information to pass to NSPersistentStoreCoordinator. while adding a persistent store. That class is:

Which protocol is used to present custom content in the Siri and Maps interfaces?

The INGetCarLockStatuslntent class in SiriKit is inherited from which class?

Which method manage the execution of work items in a queue?

Which class object is used to perform certain tasks, in response of a delivered notification?

Which class is used to find and monitor the available capture devices on a system (iphone/ipad)?

The minimum resolution required for app icons on iOS or iPod touch with non-retina display is:

The given image is a snapshot of an iOS app. What does it depicts?

Which is not a state of an iOS app?

What is the use of creating outlets for objects in iOS applications?

Which setting is optional while submitting an app to the Apple App Store?