Does defrag erase deleted files?

Related questions

1. Can you recover files deleted from recycle bin?
2. Can you get back photos you deleted permanently?
3. How do you get back photos you permanently deleted?
4. How can I recover shift deleted files?
5. Can you recover deleted files after emptying the recycle bin?
6. Will System Restore recover deleted folders?
7. How can I get the deleted files back?
8. Are deleted files really gone?
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Tags

1. #files
2. #recovery
3. #means
4. #remains
5. #overwritten
6. #albeit
7. #defrag
8. #deleted
9. #rearranges
10. #until
11. #program
12. #better
13. #normal
14. #inaccessible
15. #computer
16. #organized
17. #drive