Which statement best describes a product owner's responsibility?
Product owner is value optimizer. Of the product, which emerges by the work of the developers.
When more teams are working on the same product. How should they go about their definition of done?
The product must be releasable and done must mean the same for all additions to the product. So they must have a DoD that can combined. There is no hardening sprint.
What is the step to take in TDD after the tests have failed?
In TDD you start with writing the test before the code. This test cannot pass. If it does, the test is wrong. When the tests are written, the production code to satisfy the test will be written. Once all the tests succeeds, the product code is done.
How much time will there be after a sprint before the next one starts?
The scrum guide says: 'A new Sprint starts immediately after the conclusion of the previous Sprint.'
Product backlog items are refined by
In the scrum guide it says: 'The Scrum Team may refine these items during this process, which increases understanding and confidence.'
