{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

MIS371 HW CH15 - 4 The object approach supports the design...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Dr.Mullen MIS 371 M 2-4:30pm Ch.15 Pg 535 2) The object approach differs from the data and process approaches because object approach combines data and process together. The object-orientation system focuses on capturing the structure and behavior of information in modules that encompass both data and process. Traditional systems had to use the data and process as separate structures in order to build a system to run on a mainframe. 3) The object approach can improve the system development process. Combining the data and process simultaneously allows greater efficiency. The programmer can build these as individual pieces then combine to form a system. The analyst can take a complex system and break it down into smaller components. These objects can be reused repeatedly without changing the system design. The concept is easier to grasp, communicate to users, and confirm how well the system meets its requirements.
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 4) The object approach supports the design concepts of cohesion and coupling. Coupling in the object approach describes the interdependency between methods and between object classes. The cohesion is the binding of the elements within one method and within one object class. Methods are the basic means, and similar to modules in procedure-oriented systems 1 5) UML is a non-proprietary, third generation modeling language. The Unified Modeling Language is an open method used to specify, visualize, construct and document the object-oriented software system. UML succeeds the concepts of Booch, OMT and OOSE by fusing them into a single, common and widely usable modeling language, therefore supporting the object approach to system development. It is the integration among the diagramming techniques, and their applications that lead to code generation and development. 2...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern