What class supports the sharing of small amounts of data such as strings or dates to iCloud?

How can you make the following code display with rounded corners? UIView *rectView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)]; rectView.backgroundColor = [UIColor redColor]; rectView.layer.cornerRadius = 8; [self.view addSubview:rectView];

Which statement is TRUE of the use of categories?

Best describes the differences between iOS 7 and iOS 6?

NSXMLParser is which kind of parser ?

An object with at least one owner can be destroyed.

The lNVocabulary class in SiriKit is inherited from which of the following classes?

Which classes is used to specify a notification's content and the condition that triggers its delivery?

In the AVFoundation framework, which classes has been deprecated in iOS 10?

Which is a new class in the AVFoundation framework, which is used to provide a modern interface for capture workflows related to still photography?

Which is a new key for the info.plist file introduced in iOS 10?