The ________ object is the application's main controlling object.

Under Mac OS X 10.5, CGRect, CGSize and CGPoint have the same structure as NSRect, NSSize and NSPoint respectively. Is it true?

In which language is Cocoa written?

Is NSString mutable?

Is it mandatory to create an NSAutoreleasePool in a Cocoa application?

What class should be used to load resources?

A Cocoa ______ is a message and a corresponding object sent to an application in response to some action taken by the user.

True or False? Memory management is completely automatic.

______ is NOT a type of Mac OS X on-screen window.

In Xcode, what does the Identity Inspector do?

_______ class allows you to journal events in your application.