When drawing the use-case diagram, an analyst should do the steps in this order: _____.
A) 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
B) 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
C) 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
D) 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
E) none of these gives the correct order of steps

Question

Quizplus · Accepted Answer

Identifying the system boundary first helps to understand the scope of the system. Then, drawing the use cases within that boundary, placing the actors outside or on the boundary, and finally connecting the actors to the use cases with lines is a logical sequence that ensures clarity and organization in the use-case diagram.

When Drawing the Use-Case Diagram, an Analyst Should Do the Steps