Who should be involved in creating the acceptance criteria?

Business Analyst at Ray Corporation created the following user story and acceptance criteria.

User Story:  As a user, I want to use a search field to type "Account ID" so that I could find matching accounts

Acceptance Criteria:

• Search starts once the user types three (3) characters in the search field

• The user can’t type more than 20 characters

• The search doesn’t support special characters.

Select the correct statement from the choices below:

Which of the following statements are true regarding "Acceptance Test-Driven Development (ATDD)"

1. Acceptance tests are produced collaboratively during requirements analysis by business analysts, product owners, testers and developers.

2. ATDD uses a domain-specific scripting language, that is based on natural language statements.

3. ATDD can utilize graphical representation of application workflows

Which of the following is not a non functional characteristic defined in ISO 25010 standard?

i.   Compatibility

ii.  Security

iii. Maintainability

iv. Accuracy

According to ISO 25010, which of the following is not a true statement about Usability?