Concurrency
sync/async vs serial/concurrent
Which of the following statements about sync/async and serial/concurrent queues are correct? Select all that apply.
Pick all that apply
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ConcurrencyShort answerIntro
What is GCD (Grand Central Dispatch), and why do you hand work to a queue instead of crea…
#serial #concurrent #dispatch-queue
ConcurrencyMultiple choiceAdvanced
You call this function, which takes a GCD queue, from the main thread. About how many sec…
#sync #serial #concurrent
ConcurrencyMultiple choiceBasics
You run this GCD code inside viewDidLoad of a UIKit view controller (main thread). What h…
#sync #serial
ConcurrencyShort answerExpert
Design a MyQueue of your own without GCD. Submitting a closure with async(_:) should run …
#serial #concurrent