If you have a CGPathRef and need to draw this path to a core animation layer, which object would you use.

When you download a file and the application go to background. You can ...

When you play a video with AV Foundation and aAVPlayer. If you want to mute the video

Which Interface Builder object will help you to create an animation with a given number of images?

Which is the correct declaration of property of a 'Date Picker' user interface object?

The files InfoPlist.strings and main.m are always found in ___________, by default.

Sliced apps are supported by devices running:

Which App Extension points handle tasks related to supporting Siri integration with an iOS App?

Which protocol define the methods to handle the displaying and editing of content in the Today Widget?

Which primary ATS keys disables all ATS restrictions for media. which an app loads using the AV Foundation framework?

Which function participate in the preparation of a session, using the SecureTransport API?