Er diagram of on line shopping
Online Shopping use cases example: Web Customer actor uses some web site to make purchases online. Top level use cases are View Items, Make Purchase and Client Register. View Items use case could be used by customer as top level use case if customer only wants to find and see some products. This use case could also be used as a part of Make Purchase use case. See the use case diagram in the provided link.
Data flow diagram for an online examination system can be made by the help of a visual basic program. You can also use online software's to make such diagram.
Online shopping can provide you some unique ways to make a diagram. You will have to pull in several different points to show everything.
Online Shopping use cases example: Web Customer actor uses some web site to make purchases online. Top level use cases are View Items, Make Purchase and Client Register. View Items use case could be used by customer as top level use case if customer only wants to find and see some products. This use case could also be used as a part of Make Purchase use case. See the use case diagram in the provided link.
E-R diagram for prepering greeting cards
You can prepare data flow diagram for online voting system. You can do that make graphs, maps and bar graphs showing the amount of data flow that is growing.
DFD for online shopping refers to a data flow diagram. Such a diagram offers information pertaining to the activity between customers, sellers and visitors to an online store.
You can find examples of a timing diagram online. Finding an image might make it easier to see exactly what is needed.
To create an annotated diagram, you can use software like Adobe Illustrator, Microsoft PowerPoint, or online tools like Canva or Lucidchart. Start by creating your diagram, then add labels or callouts with important information to provide context. Make sure the annotations are clear and concise to enhance the understanding of the diagram.
How to make the E-R diagram for an automobile ?show the diagram
This can sometimes get confusing. You will be able to find an image online, but make sure that you know what you are doing before beginning.