A. delegate execution of acceptance testing and defect identification to users.

B. execute all acceptance tests on behalf of the user community.

C. assist the quality assurance department by defining acceptance cntena.

D. act as a resource only when users encounter difficulties while performing tests.

A. Document the requirements and obtain sign-off.

B. Establish the change control process of the project.

C. Interview stakeholders to clearly define the problem.

D. Define the acceptance criteria required during the acceptance phase.

A. Use cases

B. Process flow

C. Context diagram

D. Tracing requirements

A. Inspection

B. Contextual inquiry

C. Facilitated workshops

D. Expert Judgment

A. establish a change control board, track the status of each requirement, and use a requirements management tool

B. establish a requirements baseline, establish a change control board, and label each requirement uniquely

C. implement version control, maintain a history of requirements changes, and track the status of each requirement

D. use a requirements management tool, measure requirements volatility, and maintain a history of requirements changes

A. Business use cases

B. Context diagrams

C. Five Whys

D. Activity network diagrams