A.To represent system structure

B.To define system requirements

C.To show the internal blocks of the system

D.To describe the flow of control or data between activities

A.To indicate functional requirements

B.To link requirements to the physical elements that realize them

C.To show system behavior

D.To define data flows

A.The package diagram replaces activity diagrams

B.The package diagram defines system behavior

C.The package diagram organizes the model into hierarchical structures

D.The package diagram shows physical hardware

A.To define the parametric relationships of the system

B.To show the internal structure of the system

C.To represent the state transitions of a system

D.To capture modular, reusable parts of the interaction sequence

A.A representation of a state transition

B.A visual depiction of system structure

C.A decision point within the activity flow

D.A task or function that is performed during the activity flow