Which of the following programmatically avoids auto-lock?

Which debugging tasks are provided by Xcode to find and squash bugs in your code?

Locking all connections before editing the Nib files can be achieved by using:

Which debugging tasks are provided by Xcode to find and squash bugs in your code?

In a Cocoa framework, how do the UIKit classes UIControl, UITextField, UIButton, and UITableView deliver their services?

What is the default value of the fontSize property of the CATextLayer class?

Which correctly describes when the - (void)viewDidUnload method is called?

Best way to show multiple lines text in the UILabel?

Which one is the best resolution for the following error? 'A valid signing identity matching this profile could not be found in your keychain'

Which method of Objective-C handles detecting the shake gesture on an iOS device?

What property in info.plist handles the association of file types in an iPhone application?