Which of the following properties of the CAKeyframeAnimation class
represents an optional array of NSNumber objects that define the
duration of each keyframe segment?

By default, is the search interface visible in the UISearchDisplayController class?

What is the default value of the borderColor property of the CALayer class?

Which animation class provides simple interpolation between values for a layer property?

What is the purpose of active executable in an Xcode project?

Before editing the Nibs, one should:

Difference between assign and retain in Objective-C?

How can an SMS be sent programmatically from the iPhone (iOS 4.0 or later)?

Which is best JSON library to be used in iOS applications

What does EXC_BAD_ACCESS signal received mean in Xcode?

Which is the correct way to set the Navigation Bar Color of the Tab Bar Configure Menu?