Compare and contrast batch processing and online processing. Describe one application that would use batch processing and one that would use online processing.
Answer to relevant QuestionsWhy is capturing data at the source important? Why is input validation important? Develop two use scenarios for a Web site that sells some retail products (e.g., books, music, clothes).Draw an ISD for the DFD in Exercise E in Chapter 5.The members of a systems development project team have gone out for lunch together, and as often happens, the conversation has turned to work. The team has been working on the development of the user interface design, and so ...
Post your question