Which of the following Interface Builder objects 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.

Which can help you to add a new framework to your iOS app in Xcode 4.x?

Suppose you are creating an ad hoc provisioning profile in Xcode 4.x. Which of the following will you seek from your testers/testing team to add to the iOS Provisioning Portal?

Which attribute in Xcode 4.x, enables you to display 'Comment' as a text inside a text field, as given in the image?

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?

Which function is used to provide the largest data packet, which the operating system guarantees, can be sent without fragmentation?

Correct sequence of steps for creating an object that supports background downloading? 1: Create the conf‌iguration object using the backgroundSessionConf‌igurationWithldentifier method of NSURLSessionConf‌iguration. 2: Set the discretionary property of the configuration object to YES, in case the app starts the transfer while in foreground. 3: Set the value of the conf‌iguration object's sessionSendsLaunchEvents property to YES. 4: Use the conf‌iguration object to create your NSURLSession object.

Grand Central Dispatch (GCD) provides functions to access several common dispatch queues in an application. Which of the following functions, when called from inside a block object, returns the queue, to which the block was originally submitted for queuing?