Project 9: Grand Central Dispatch

Question 1/12: Which of these statements are true?

Hint: If you're not sure, try looking at or running your code. Click to show.

• Option 1: QoS stands for "quality of synchronization".

  QoS stands for "quality of service".

• Option 2: Multitasking refers to a computer running many pieces of code at the same time.

  The codes runs in parallel, so any of the tasks can complete at any time.

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