System designers are working with a business analyst (BA) during the initial stages of a project to implement a new transaction-based system. The system designers would like to have a visual that…

Question

Options

• AUse Case
• BData flow
• CActivity flow
• DState Modelling

• A
  4% (1)
• B
  89% (24)
• C
  7% (2)

Explanation

The type of diagram that meets the designers' needs of having a visual that illustrates the type of information that will be input in the system, the processes it will support, and the location where it will be stored is a data flow diagram. A data flow diagram is a graphical representation of the sources, destinations, flows, and processes of data within a system or solution. A data flow diagram can help to understand how data is created, used, stored, and changed by the system or The other options are incorrect because: Option A is incorrect because a use case diagram is not a type of diagram that meets the designers' needs of having a visual that illustrates the type of information that will be input in the system, the processes it will support, and the location where it will be stored, but a type of diagram that shows the actors, use cases, and relationships of a system or solution. A use case diagram can help to define and communicate the functional requirements and scope of the system or solution. Option C is incorrect because an activity flow diagram is not a type of diagram that meets the designers' needs of having a visual that illustrates the type of information that will be input in the system, the processes it will support, and the location where it will be stored, but a type of diagram that shows the inputs, outputs, triggers, and outcomes of activities within a system or solution. An activity flow diagram can help to understand how activities are performed and sequenced by the system or solution. Option D is incorrect because a state model diagram is not a type of diagram that meets the designers' needs of having a visual that illustrates the type of information that will be input in the system, the processes it will support, and the location where it will be stored, but a typeof diagram that shows the states, transitions, and actions of an entity or an object within a system or solution. A state model diagram can help to understand how an entity or an object changes its state or behavior in response to events or conditions.

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