Course Outcome practiced in this unit:
IT460-4: Develop information systems by converting design specifications into data structures.
Include a title page and reference page.
Written work is provided in Standard English.
Provide a header for each question and answer.
Each question should include at least one APA reference and inline citation.
At least 3 pages in length, not counting the title page and reference page.
What is the purpose of creating a logical process model and then a physical process model? How are they different? What information is found on the physical DFD that is not included on the logical DFD?
List the steps necessary transform logical models to physical models.
Define a structure chart and explain the importance of sequence, selection, and iteration
Provide an example of a structure chart you have found online (citation necessary). Explain the purpose of this chart.
What does a data couple depict on a structure chart? What symbols are used to depict it? What does a control couple depict on a structure chart? What symbols are used to depict it?
List the seven types of coupling. Give an example of good coupling and an example of bad coupling.
What is meant by the characteristics of fan-in and fan-out?
Discuss three ways to improve the quality of a structure chart.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more