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System Analysis and Design : Record New Tour

   

Added on  2021-01-02

12 Pages1919 Words200 Views
System Analysis and Design

Table of ContentsPART 1............................................................................................................................................1Class Diagram..............................................................................................................................1Communication Diagram.............................................................................................................1PART 2............................................................................................................................................2Sequence Diagram.......................................................................................................................2PART 3............................................................................................................................................2Evaluation....................................................................................................................................2REFERENCES ...............................................................................................................................5

PART 1Class Diagrama). Uses of the Analysis Class diagram in System Analysis and Design This can also be termed as a Descendent of Entity-Relationship diagram which basicallyhelpful in describing the static structure of the model. UML Class Diagram is mainly used toshow the classes of the system which are involved in designing the functions of the system.These functions are generally enclosed within a particular structure and also helps in performinga particular attribute or action (Boussellaa, and Abed, 2015). It also helps in representing theinter-relationship, their operations and also the attributes of different classes. The class Diagramhelps in accessing various things such as:It helps in exploring the main concept of the domain in the form of domain model.It also helps in analysing the requirements in the form of analysis model.The class diagram depicts the detailed design of object oriented or object-based designingconcept.b). Class diagram for 'Record New Tour'1

c). Stages involved in making a Class Diagram using Enterprise Architect.Class diagram includes various classes along with its attributes so for 'record new tour',various classes are been made. In order to create this class diagram, various decisions are beenmade such as creation of different classes and selection of the appropriate attributes of thoseclasses. In a Enterprise Architect software, it was easy to find all the structures properly.However, readding the packages and packages made the class reappear bur still it was very easyenvironment to work with this software.Class diagram includes the decision making such as creating the alases and assigningattributes to it which can be able to access the c lases. Here, a class named Clerical assistant hasprovided various objects or attributes such as tour info, itineraries, driver name and tour plan(Doan and Gogolla, 2018). Another class was prepared with the intention to record details of the2

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