Does same origin prevent XSS?

Related questions

1. What is XSS testing?
2. What is XSS filter?
3. What is Cross Site Scripting example?
4. Why XSS is called cross site scripting?
5. What is stored XSS attack?
6. Is SQL injection illegal?
7. Is XSS client or server side?
8. What can an attacker do with XSS?
9. Why is SQL injection dangerous?
10. What is meant by XSS?

Tags

1. #inject
2. #directly
3. #begin
4. #other
5. #explanation
6. #jakber
7. #vulnerability
8. #answer
9. #prevent
10. #typically
11. #domains
12. #already
13. #provides
14. #scripts
15. #modify
16. #either
17. #origin
18. #cannot
19. #means