What property should I use for a Dispatch Queue after ARC?

Question

I maintain a dispatch queue as a property with my view controller. I create this queue once in my view controller\'s init method, and reuse a few times for some background t

Answer 1

Based on iOS7, I tested whether dispatch_queue object is an objective-C object and I figured out they already are objective-c object. to paraphrase this, attribute((NSObject)) is not necessary now.