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iOS · Advanced
10 questions · Question 1 of 10
10%
Multiple Choice
Expert
Which is the best of GCD, NSThread or NSOperationQueue ?
A
Both are used for sending values and messages to interested parties.
B
1. Use NSThread (or even the pthreads API) when you want or need to have direct control over the threads you create , e.g.
C
The DispatchWorkItem class is an encapsulation of the concept of work item.
D
NSThread creates a new low level thread which can be started by calling the start method.
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