OMG OMG Certifications OMG-OCSMP-MBI300 Questions & Answers

• Question 41:

  Choose the correct answer.

  Which stereotype depicts that an object node will replace existing tokens with newly arriving tokens when the specified upper limit is reached?

  A. <>

  B. <>

  C. <>

  D. No stereotype is needed in this case since it describes the default condition

  Correct Answer: B

• Question 42:

  Choose the correct answer.

  To "show what you know" about SysML a Systems Engineer (SE) must take a total of four examinations in order Model User (MU). Model Bulkier Fundamental (MBF), Model Builder intermediate (MBI> and Model Builder Advanced (MBA). The SE must also study before taking each exam.

  Which activity diagram fragment correctly uses object state constraints to document the process of studying and taking the exams, ensuring that the exams are taken in order of increasing difficulty, and allowing for the possibility that exams may have to be repeated?

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 43:

  Choose the correct answer. Given the following bdd fragment:

  

  A user provides login credentials to the User Interface, and the Controller passes this information to the User Database The User Database in turn validates the user name and password (typed by PW In the 玣low Specification? and responds with a Boolean value indicating whether the login was successful. The Controller provides the password to the Key Generator if login was successful.

  Which diagram correctly models these communications? If two or more options are correct, select the one that passes no unnecessary information between any two blocks If two or more correct options pass the same information between blocks, select the one with the fewest ports.

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 44:

  Choose the correct answer. Given the following ibd fragment:

  

  Select the bdd fragment that corresponds

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

• Question 45:

  Choose the correct answer

  What is a best practice to define the package structure for a SysML model?

  A. SysML defines the package structure

  B. The modeling tool creates the package structure

  C. The modeling methodology defines the package structure.

  D. Each modeler can create packages for that engineer's specific purpose

  Correct Answer: C

• Question 46:

  Choose the correct answer.

  The formula for the determinant of a square 2X2 matrix.

  |ab|

  |cd|

  is a'd-b'c A subsystem receives one message for each value (i e. a(v) b(v). c(v) and d(v) where v is a real number) These messages can be in any order, and the ensure sequence is followed by an "end" message. The subsystem must

  calculate the determinant and output it upon receipt of the end message If there are multiple messages for one value (e g . two a(v) messages), or the end message is received before all values have been received, the subsystem should

  signal an error.

  Which state machine correctly models the required behavior? If more than one slate machine is correct, select the one with the fewest slates.

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 47:

  Choose the correct answer

  Different Block kinds are modeled using stereotypes such as «system», «subsystem» or «software»

  Where are these stereotypes typically defined?

  A. The modeling tool provides the stereotypes

  B. The stereotypes are part of the SysML standard

  C. Each modeler who writes requirements can define stereotypes

  D. A profile that maps modeling methodology concepts to the model defines the stereotypes

  Correct Answer: A

• Question 48:

  Choose the correct answer.

  Given the model composed of the following diagram:

  

  The modeler has set all shown values us inputs and next intends to solve the mode that is, to calculate the outputs. Assume nothing relevant has been left out. What is wrong with this model?

  A. The modeler set a1 as an input value in case1.

  B. Block A cannot be used by both easel and case2.

  C. Both easel and case2 should not be underlined.

  D. The slash (/) in property a1 of BlockA is an error that paramethes will assume to be a division sign.

  Correct Answer: C

• Question 49:

  Choose the correct answer.

  Given the following state machine, and assuming that it starts from initialization:

  

  Which option is the shortest sequence of events that will cause the machine to be in state E?

  A. e1, e2, e6, e7

  B. e1, e2, e6, e7, e1

  C. e1, e2, e6, e7, e2

  D. e1, e2, e3, e6, e7, e2

  E. e1, e2, e3, e3, e6, e7, e1, e2

  Correct Answer: B

• Question 50:

  Choose the correct answer.

  Given the following package diagram depicting profile and model library relationships to a user model.

  

  The User Profile extends SysML with two new stereotypes of Block Hardware and Software. Which bdd fragment is valid, yet does not contain unnecessary or redundant information?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  E. Option E

  Correct Answer: B