OMG OMG-OCSMP-MBA400 Practice Test : Free Online Preparation

Question 1
- Choose the correct answer Understanding OCL is important to the understanding of which item(s)?
  
  A : a typical high-level domain model
  
  B : tool-generated XMI for a SysML model
  
  C : both the UML and SysML specifications
  
  D : software developers' modifications to a SysML model
  
  Answer: C
Question 2
- Choose the correct answer. An engineering learn has been charged to design and build an embedded real-time control system using COTS (Commercial Off-The-Shelf) purchased components where possible A technical risk for such a control system is that the system will miss (i.e . fail to respond to) critical inputs The project has the additional risk that there may not be any components on the market that will meet both timing and cost constraints Given this, what information must be in the model before the engineering team can begin selecting and procuring COTS components?
  
  A : timing constraints for all behaviors involved in responding to a critical input
  
  B :
  (1) liming constraints for all behaviors involved in responding to a critical input (2) total system production cost provided by the customer
  
  C :
  (1) minimum period of time between any two successive critical inputs (2) maximum acceptable time to produce all outputs for a critical input (3) allocation of (2) to all behaviors involved in responding to a critical input (4) total system production cost provided by the customer
  
  D :
  (1) minimum period of time between any two successive critical inputs (2) maximum acceptable time to produce ail outputs for a critical input (3) allocation of (2) to all behaviors involved in responding to a critical input (4) total system production cost provided by the customer (5) allocation of (4) to system components
  
  E :
  (1) minimum period of time between any two successive critical inputs (2) maximum number of critical inputs that will arrive in a given time interval (3) maximum acceptable time to produce all outputs for a critical input (4) allocation of (3) to all behaviors involved in responding to a critical input (5) total system production cost provided by the customer (6) allocation of (5) to system components
  
  Answer: E
Question 3
- Choose the correct answer. A modeling team supervisor has defined a stereotype of block named *projectBlock» and wants to prevent any use of an unstereotyped block What must the supervisor do?.
  
  A : delete «block» from the profile
  
  B : give * blocks the (abstract) keyword in the profile
  
  C : mark the extending stereotype with the {strict} keyword
  
  D : mark the extending stereotype with the {required} keyword
  
  E : attach a note to «block» in the profile forbidding its use
  
  Answer: C
Question 4
- Choose the correct answer For a system with stringent real-time requirements and power-consumption constraints, which concern would lead the designer to employ the MARTE profile?
  
  A : ensuring traceability between structure and behavior
  
  B : ensuring traceability between requirements and structure
  
  C : ensuring that the structure could be precisely modeled and that analysis was supported
  
  D :
  ensuring that the relationship between system response time and power consumption could be captured in a parametric diagram
  
  Answer: A
Question 5
- Choose the correct answer Which option is a measure of model quality?
  
  A : the number of blocks that have been implemented
  
  B : the estimated time to complete the use case model
  
  C : the number of textual requirements approved by the customer
  
  D : the number of actions and activities with no incoming object 01 control flows
  
  Answer: D

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