Figure 12-2 In a diagram such as the one pictured in Figure 12-2, a(n) ____ identifies an entity outside the scope of the system.
A) attribute
B) source
C) property
D) data flow

Question

Figure 12-2 In a diagram such as the one pictured in Figure 12-2, a(n) ____ identifies an entity outside the scope of the system.
A) attribute 
B) source 
C) property 
D) data flow

Quizplus · Accepted Answer

In the context of a system diagram, a source refers to an external entity that provides inputs or data to the system. Therefore, B is the best choice as it specifically identifies an entity outside the scope of the system.

Figure 12-2 in a Diagram Such as the One Pictured