How does a circular queue work?

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Tags

1. #normal
2. #queue
3. #which
4. #becomes
5. #based
6. #structure
7. #insert
8. #connected
9. #buffer
10. #position
11. #linear
12. #principle
13. #elements
14. #called
15. #operations
16. #circle
17. #performed
18. #first
19. #circular
20. #until