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 is the correct declaration of an input text field with the title, 'input2'?

What is the use of 'Disabled' attribute of a Text Field object?

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

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

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?

Which of the following classes defines an object, which specifies if the widget has content to display?

Which Messages framework classes is used to create and update messages?

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

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