What is Operation queue in Swift?

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Tags

1. #operations
2. #priority
3. #their
4. #result
5. #objects
6. #concurrency
7. #using
8. #guide
9. #about
10. #information
11. #queue
12. #queued
13. #queues
14. #finished
15. #readiness
16. #memory
17. #operation
18. #executes
19. #programming
20. #suspending
21. #based