In the XCode window, the _____ lists files, search results, and build settings.

Which control can the user add a small piece of data?

______ class will implement a mutex.

______ is Apple's computing infrastructure that consists of Mach, Unix services, and Mac OS X networking and filesystems.

_______ is the object persistence framework included with Foundation Kit.

_______ class allows you to journal events in your application.

Can you use malloc/free in a Cocoa application?

Fill the blank. NSButton : <> : NSObject

What is an observer?

Can poll() be used to fetch Cocoa events?

What class should be used to load resources?