8.9 Production and Interaction Diagram

Collaboration diagrams

Activity diagrams

State diagrams

Sequence diagrams (correct)

To add more features to the product

To ensure the system can be assembled and tested by skilled staff

To improve the functionality of the product

To reduce the assembly cost of the product (correct)

Testing of products involves testing the functionality of the product

Testing of products requires fault-finding relatively quickly (correct)

Testing during development stage requires documentation such as test specifications, service manuals, and user's manuals

Testing during development stage requires the use of special test jigs and/or sophisticated test instruments