IT System Use: Actors, Use Cases, Classes, And Visual Representations

Actors and Use CasesIt is assumed that this user can interact with the system directly. User can picture an actor as an IT system use, taken as an example, Mr. XYZ or Mrs. ABC from data input. On-screen actors communicate to segments that user interaction of the time they make use of the IT system, such as the section of a registration process. Distinct user or actor can be associated with more than one use case of the information technology s…