What is Process Validation and its types?

Related questions

1. What is an xhtml file?
2. What is w3c protocol?
3. What are the advantages of validation?
4. What is the purpose of w3c?
5. What is the purpose of using the w3c validator?
6. How important is w3c Validation?
7. What does w3c validator do?
8. What does validator mean?
9. What is the importance of data validation?
10. What is valid evidence?

Tags

1. #prospective
2. #means
3. #stage
4. #generally
5. #development
6. #product
7. #types
8. #there
9. #concurrent
10. #during
11. #retrospective
12. #validation
13. #process
14. #basic
15. #revalidation