Question No. 1

Choose the correct answer.

A system engineer specializing in rigid body dynamics wants to model the laws of motion (LOM) so that they may be reused to analyze different types of systems. The LOM consist of the mathematical relations R1 and R2. shown here.

(R1)s=ut + (1/2)at2

(R2) v = u + at

How should the system engineer represent and relate LOM. R1, and R2 in SysML?

ACreate a block for each of LOM. R1 and R? Then create part properties in LOM that are typed by R1 and R?

BCreate an activity for each of LOM. R1, and R2. Then, create actions in LOM that are typed by R1 and R2.

CCreate a constraint block for each of LOM. R1. and R2 Then, create part properties in LOM that are typed by R1 and R2.

DCreate a constraint block for each of LOM. R1, and R2- Then, create constraint properties m LOM that are typed by R1 and R2.

Show Answer

Correct Answer: B

Question No. 2

Choose the correct answer.

Given the following bdd:

Which Ibd corresponds?

A)

B)

C)

D)

AOption A

BOption B

COption C

DOption D

Show Answer

Correct Answer: C

Question No. 3

Choose the correct answer.

Given the following diagram:

Which message ordering is valid?

AM1, M2. M3, M4

BM3. M1. M2, M4

CM3, M4. M1, M2

DNone of these orderings is valid.

Show Answer

Correct Answer: C

Question No. 4

Choose the correct answer

How ate use cases and requirements used for requirements analysis in SysML?

Ain a SysML model, either use cases or requirements are modeled, but never both

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

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

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

Show Answer

Correct Answer: C

Question No. 5

Choose the correct answer.

There is a requirement to count and prioritize widgets. While it is active, the action that implements this behavior will repeatedly accept a widget and immediately output a prioritized widget. A special "final" widget will cause the action to terminate and output the total count of widgets It processed

Which activity diagram fragment shows this action along with its inputs and outputs?

A)