A.Requirements cannot use containment. They cannot contain any other model elements.

B.Containment allows a requirement to be decomposed by containing sub-requirements. Packages can also contain requirements

C.Packages may represent specifications, which can be contained m other specifications

D.Requirements can contain packages, which in turn can contain other requirements. This is how hierarchical specifications can be represented in SysML

A.Use cases are good for capturing functional requirements. For nonfunctional requirements, the requirement element is needed

B.Use cases are a relic from UML and are. strictly speaking, useless in a SysML model

C.in a SysML model, either use cases or requirements are modeled, but never both

D.Use cases are the basis for all requirements in a model. Requirements refine the use cases by adding additional information through then properties.

A.Card Connection represents the pan that d uses to connect SD Card to Card Reader, eg the arrangement of contact points

B.An association must exist between the SD Card block and Card Reader block, and not just between parts in the Digital Picture Frame block.

C.Only items compatible with Card Connection may pass over connector c1. There are no other implications

D.If SD Card and Card Reader blocks ever have ports, they must be compatible with the Card Connection association

A.Requirements diagram

B.Package diagram

C.Activity diagram

D.internal block diagram

E.Block definition diagram

F.Parametric diagram

A.Option C

B.Option B

C.Option A

D.Option D