Draw a context diagram and a diagram 0 DFD that represents the information system at a typical library.
What will be an ideal response?
You might suggest that students start with an FDD to identify the major functions before they create the DFDs. A sample FDD follows:
Students should be able to create a basic context diagram, using their personal experience and understanding of library functions. Their Diagram 0 DFDs will depend on the context diagram they created. Here is a sample diagram 0:
Computer Science & Information Technology
You might also like to view...
Testing an organization's security is known as ________ testing
a. Penetration b. Location c. Virus d. None of the above
Computer Science & Information Technology
If you want a computer to be assigned the same IP address each time an address is assigned, what DHCP option should you configure?
A. Scope B. Reservation C. Exclusion D. Gateway
Computer Science & Information Technology