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:

What is the return value of function CGColorGetAlpha of class CGColor?

What is the default value of allowsEditing property of UIImagePickerController class in iPhone OS 4.0?

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?

Which UILabel properties help adjust text within a UILabel?

Which is the correct way to transfer data from one view controller to another?