![]() What is software development process? Enlist steps of software development process? Differentiate iterative process model from waterfall model.ġ1.What is the purpose of design optimization? Briefly discuss the tasks of design optimization. Sequence Diagrams are time focus and they show the order of the interaction visually by using the vertical axis of the diagram to represent time what messages are sent and when. They capture the interaction between objects in the context of a collaboration. the Component/Block diagram describes a system using active (agents) and passive (storages. UML Sequence Diagrams are interaction diagrams that detail how operations are carried out. use an extension to UML sequence diagrams (live sequence charts). Draw Activity diagram for withdrawing money from ATM.ġ0. The information in this document is proprietary to SAP. Each active object thus has its own event queue, whereas passive objects share their. Explain the characteristics of Activity Diagram. Draw sequence diagram for ‘balance inquiry’ use case of ATM based banking system.ĩ. Differentiate active, passive and transient object in sequence diagram. Draw use case diagram for an ‘Online railway ticket reservation system’.Ĩ. The element is very similar to the collaboration as defined in the UML. What is the importance of use case diagram? Explain relationships between use cases with suitable example and proper UML notations. The main active structure element for the Application Layer is the application. What is the purpose of one shot state diagram? What is the difference between continuous loops or one shot life cycle state diagrams?ħ. What is concurrency? Explain ‘aggregation concurrency’ and ‘concurrency within an object’ represented by state model with suitable example.Ħ. ![]() I) Aggregation versus association ii) Aggregation versus compositionĥ. What is the purpose of class modeling? Explain following concept with example. ![]() Identify each of the UML diagrams belong to structural and which of these belong to behavioral group.Ĥ. Is UML a programming language? Is it process dependent or independent? Write down the names of all the UML diagrams. What does the term object oriented mean? Explain the four aspects included in object oriented approach?ģ. What is object oriented modeling? What are its benefits?Ģ.
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