Question

Which is NOT TRUE of Use Case approach?

A. The use cases describe the "how" of a system
B. An actor is the external agent that lies outside the system but interacts with it in some way
C. A use case diagram graphically represents what happens when an actor interacts with a system
D. The use cases describe the what of a system

Answer 1

The NOT TRUE statement about the Use Case approach is that the use cases describe the "how" of a system. certain actions, which are represented by use cases. The diagram visually depicts the interactions between the actors and the system, but it does not provide details about the implementation or technical aspects of the system.

Step-by-step explanation:

The NOT TRUE statement about the Use Case approach is option A: The use cases describe the "how" of a system. Use cases in the Use Case approach describe the "what" of a system, not the "how". They define the functionality and behavior of a system from the perspective of its users, known as actors.

For example, in a use case diagram, an actor (an external agent) interacts with the system by performing certain actions, which are represented by use cases. The diagram visually depicts the interactions between the actors and the system, but it does not provide details about the implementation or technical aspects of the system.