Question

For the following questions, please answer if they are True or False:

1)The use-case diagram is used to capture the behavioral requirements.

2) The use-case diagram can have only one primary actor.

3) The use-cases in the use-case diagram can be used to capture the structural properties of the software product.

4)The use-case text is used to document the details for the use-cases listed in the use-case diagram

5) Creating the use-case diagram can be started only after the elaboration phase in the unified process is started.

6) An activity diagram describes system or user activities, the person or people who perform each activity, and the sequential flow of these activities.

7) In the activity diagram, the directed arrow is meant to indicate control flow and data flow.

8) The MLS Clerk in case study #1 represents an actor in the use-case diagram

9) The seller in case study #2 can have more than one use-case associated with it.

10) The buyer and seller can have the necessary use-cases they need to be presented in the use-case diagram in case study #2; there are no restrictions how many use cases each actor might have in general.

Answer 1

Answer 1: True, because the use case diagram are used to capture dynamic behavior of a live system

Answer 2: False, use case diagram can have many actors of same level

Answer 3: True, yes the use case are used to capture the properties of the software product

Answer 4: True, the use case text contain the detailed description of the use cases for better understanding for software development

Answer 5: True, because on the basis of the understanding shared by the client only, the use case diagram will be designed. Without having the details of the requirement it won't be possible to devise any solution

Answer 6: True, the activity diagram is used to identify each possible action in a system. It will specify all the corresponding actions done by the actors and how they are going to interact with the system

Answer 7: True, the directed arrow in the activity diagram, called as edges and paths, are used to denote transition from one state to another.