It applies to all the product backlog items
| It applies to specific product backlog item as it clarifies one item
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Development team owns definition of done and it is agreed and understood by COMPLETE scrum team
| Product owner owns Acceptance criteria and development team should understand them
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It does not change very frequently, not expected to change during the sprint
| Acceptance criteria is negotiable between product owner and development team.
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Meeting Definition of Done means meets the acceptance criteria
| Just meeting acceptance criteria not necessarily means that definition of done has also met.
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It serves the purpose of making the UNAMBIGUOUS UNDERSTANDING of any product backlog item can be declared complete.
| It serves the purpose of CLARIFYING the business requirements and conditions, which must be met to satisfy the users for a given requirement.
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