Design the admission system of a university using petri-net model you can use the information provided below:

A Petri net model for a university admission system could include the following components:

Places: Represent the different stages of the admission process, such as "application received," "application reviewed," "interview scheduled," "admission decision made," etc.

Transitions: Represent the actions that move the process forward, such as "review application," "schedule interview," "make admission decision," etc.

Tokens: Represent the applicants moving through the different stages of the process.

Arcs: Connect places to transitions and transitions to places, indicating the flow of tokens through the system.

Here's an example of how the Petri net model could be set up:

Places:

Application received

Application reviewed

Interview scheduled

Admission decision made

Transitions:

Review application

Schedule interview

Make admission decision

Arcs:

Application received -> Review application (indicating that an application must be received before it can be reviewed)

Review application -> Interview scheduled (indicating that an application must be reviewed before an interview can be scheduled)

Interview scheduled -> Admission decision made (indicating that an interview must be conducted before a decision can be made)

It's important to note that this is a very basic example and the actual Petri net for a university admission system would likely be more complex, but this should give you an idea of how it could be structured.