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Consider a quiz grading system that grades student responses to quizzes. A quiz consists of questions. There are different types of questions, including essay questions and multiple-choice questions. Students turn in submissions for quizzes, and the grading system grades them. Draw a UML diagram for classes Quiz, Question, EssayQuestion, MultipleChoiceQuestion, Student, and Submission.
Which event driven modeling can be used to illustrate how system responds to external and/or internal events by creating a UML ONE State Diagram.
Design a class named HousePlant. A HousePlant has fields for a name (for example, "Philodendron"), a price (for example, 29.99). Create class diagram and write the pseudocode that defines the class.
Explode Context level DFD to Level 0 DFD to illustrate sub-systems (processes). Level 0 DFD illustrates internal data stores and how data flows through processes.
Describe how grassroots computing changes the way software is designed, developed, tested, and maintained in typical organization. Write dwon the advantages and disadvantages of grassroots computing?
Write down the main ideas behind relational model? Why are they an improvement over what came before? In what ways is the relational model restrictive?
Draw an ERD. The database should track work orders and tasks of work orders. The following detailed information requirements should be represented by the ERD.
Suppose that at PVF, each product. Design E-R diagram for this situation and state minimum and maximum cardinalities on the diagram.
Create a 'Weather' object using the no-argument constructor
Indicate changes (using shorthand representation) which you would require to make to Premiere Products database design to support following requirements.
Illustrate how are RFID systems used in inventory control and supply chain management? What kinds of relationships are possible in relational database?
Draw the physical data flow diagrams. Use Microsoft Visio to prepare examples of flow charts and data flow diagrams.
Describe the three entities and three operations that represent the Web Services model defined by SOA. (Support your answer with a diagram) Describe the role of the following three core Web Service standards- i SOAP ii WSDL iii UDDI
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