ComputerScienceExpert

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    Devry
    Jul-1996 - Jul-2000

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    Mar-2010 - Oct-2016

Category > Programming Posted 25 May 2017 My Price 9.00

drawing the use case diagram

(TCO 2) An activity diagram is made of _____. (Points : 3)
       use case nodes, object nodes, flows, and control nodes
       action nodes, actor nodes, flows, and control nodes
       action nodes, object nodes, flows, and class nodes
       action nodes, object nodes, control flows, and control nodes 

 

Question 2. 2. (TCO 2) The flow of events in a use case description should include _____. (Points : 3)
       actor, trigger, and use case relationships
       action nodes, flows, and object nodes
       include, extend, and sub flows
       main flow and alternate flows, 

 

Question 3. 3. (TCO 2) A use case extend relationship represents _____. (Points : 3)
       how the use case extends an actor
       an extra functional modeling of the use case that is optional
       a mandatory functionality of the use case
       how a use case inherits from another use case 

 

Question 4. 4. (TCO 2) Techniques for finding alternative flows in a use case include: (Points : 3)
       possible alternatives to the main flow
       errors that might be raised in the main flow
       interrupts that might occur at a particular point in the main flow
       All of the above

 

Question 5. 5. (TCO 2) The entity that specifies a role that some external entity adopts when interacting with your system is called a(n) _____. (Points : 3)
       action
       actor
       hammer
       anvil 

 

Question 6. 6. (TCO 2) If a use case becomes too complex, it should be _____. (Points : 3)
       rewritten to simplify it
       decompose into alternative flows
       written with a series of repeating steps to simplify it
       written from the perspective of an independent observer to simplify it 

 

Question 7. 7. (TCO 2) When drawing the use case diagram, an analyst should do the steps in this order: _____. (Points : 3)
       Draw the use cases on the diagram, identify the system boundary, place the actors on the diagram, and draw the lines connecting the actors to the use cases
       Identify the system boundary, draw the use cases on the diagram, place the actors on the diagram, and draw the lines connecting the actors to the use cases
       Place the actors on the diagram, draw the use cases on the diagram, identify the system boundary, and draw the lines connecting the actors to the use cases
       Identify the system boundary, place the actors on the diagram, draw the use cases on the diagram, and draw the lines connecting the actors to the use cases 

 

Question 8. 8. (TCO 2) When writing use cases consider the following: (Points : 3)
       keep use cases short and simple
       focus on the how and not the what
       promote functional decomposition
       ignore all external actors

 

Question 9. 9. (TCO 2) The symbol that allows the breaking up of an activity diagram to make it much easier to understand is a(n) _____. (Points : 3)
       fork
       action
       merge
       partition or swimlane

 

Question 10.10. (TCO 2) If the Main flow in a use case description says "include (ABC)," then we can assume that _____. (Points : 3)
       "ABC" is another use case being executed
       "ABC" is internal logic in the Normal Flow section of the use case description
       "ABC" is a heading in the SubFlow section of the use case description
       "ABC" is an actor

Answers

ComputerScienceExpert
(11)
Status NEW Posted 25 May 2017 09:05 AM My Price 9.00

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