Why do we need UML diagrams?

Related questions

1. What UML means?
2. What is timing diagram in UML?
3. What is package diagram in UML with example?
4. Why do we need interaction diagram?
5. What is the purpose of timing diagram?
6. What is a UML communication diagram?
7. What are the uses and application of UML diagrams?
8. What is UML and UML diagrams?
9. Why do we use diagrams?
10. What is UML state diagram?

Tags

1. #direct
2. #oriented
3. #aggregate
4. #behavior
5. #there
6. #various
7. #generate
8. #using
9. #tools
10. #languages
11. #boundary
12. #language
13. #design
14. #object
15. #structure
16. #diagrams
17. #programming
18. #analysis
19. #within
20. #objects
21. #system
22. #describe
23. #relation