What is a DFD level 0?

Related questions

1. What is DFD in software engineering with example?
2. What is a balanced DFD?
3. What is the difference between DFD and context diagram?
4. Why do system analysts use DFD?
5. What is Level 3 DFD?
6. What is a Level 1 DFD?
7. What is data flow diagram explain with example?
8. How do you explain DFD?
9. What is level 1 in data flow diagram?
10. What is the purpose of DFD?

Tags

1. #shows
2. #diagram
3. #emphasizes
4. #whole
5. #known
6. #level
7. #context
8. #entities
9. #external
10. #template
11. #interacts
12. #system