Here are some exceptions in the diagram that are not

This preview shows page 2 - 4 out of 6 pages.

Here are some exceptions in the diagram that are NOTerrors (if you list them, they will NOTcount as an error):While the Context DFD is always numbered zero (as my diagram is), the text shows Level-0 DFDs with processes numbered as 1.0, 2.0, etc. (i.e., a decimal number with a .0). That my diagram has processes numbered without a X.0format is NOTan error.The text shows Gane and Sarson process symbols with a line drawn about 20% from the top, with that section shaded in. That my diagram doesn’t is NOTan error (indeed, MS Visio doesn’t draw them that way).The text shows Gane and Sarson data store symbols also with a line drawn about 25% from the left of the symbol, with that section shaded in. That my diagram doesn’t is NOTan error (same thing for how Visio draws them).2
WBIT 3110, Unit 3 HW B3. Corresponding to Problem and Exercise 8 on page 214.Consider the the DFDs in Figure 7-25on page 216.List three logical errors on these DFDs(not three on each, just three among them) and one general formatting error(such as the formatting of symbol labels, etc). Worth 16% of the assignment (4% for the formatting error, and 4% each for the three logic errors).

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture