1.Explain the V-Model with a suitable diagram

2.Explain the Adapter Pattern using the standard format

3.Explain the Scrum agile model with a diagram

4.Explain the four "organizational paradigms" for software engineering teams

5.Elaborate the rule for interface design: Reduce users' memory load

6.Explain the Call and Return software architecture model with a suitable diagram

7.For Fill shopping cart process, develop a complete use case realization diagrams using the following steps: assume that the customer has logged into the system, you need to search for product, look at product reviews,select options and quantity and add to cart.

a.Draw a domain class diagram with attributes and methods for each class
b.Draw a System Sequence Diagram
c.Draw detailed sequence diagram,identify appropriate methods, use case controller.
d.Update domain class diagram(design class diagram)
e.Draw a statechart(state machine diagram)for the fill shopping cart process

8.Draw a level 0 Data Flow Diagram for a Procurement System(for buying items). Hint:Think the processes in a broad perspective.It should consider selecting suppliers, deciding items to be brought, contracts if any, preparing purchase order,prepaymetn ,receiving, stocking, returning damaged items and making final payments etc.

The DFD should contain a NOT MORE THAN 5 processes and should be broad enough to cover major functions of the business. Show major External Entities and major input and output data flows in the diagram.

9.Provide data dictionary entries for the DFD in question 8(all possible attributes-as if you are doing it manually without a case tool)for:

a.one process(with Structured English)
b.one data element
c.one data structure
d.one data flow
e.one data store

10.Write a detailed pseudocode:The Balanced-Line Algorithm to update a master file

11.What do you mean by normalization? Define First Normal Form,Second Normal Form and Third Normal Form.