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Unformatted text preview: 2.) Objects are depicted as rectangles with the inside label underlined 3.) Lifelines are attached to actors and objects. Lifelines are depicted by vertical dashed lines beneath the actors and objects 4.) The input and output messages are depicted as arrows between the lifelines 3 Marks: 5 What are the steps required to develop a system sequence diagram? There are four steps. In most cases the SSD can be developed from an activity diagram or a flow of events on the use case description. 1.) Identify the input messages. 2.) Describe the messages from the external actor to the system 3.) Identify and add any special conditions for the message including iteration 4.) Identify and add the output return messages....
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This note was uploaded on 02/19/2012 for the course MMIS 530 taught by Professor Jayashbaugh during the Winter '12 term at Friends University.
- Winter '12