What is meant by directed acyclic graph?

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Tags

1. #graph
2. #mathematics
3. #where
4. #topological
5. #directed
6. #certain
7. #other
8. #entire
9. #without
10. #science
11. #acyclic
12. #means
13. #sorting
14. #traverse
15. #starting
16. #edges
17. #connecting
18. #order
19. #cycles
20. #impossible
21. #computer