Explain the difference between the functional needs and the non-functional requirements of a system, and offer specific instances to back up your argument.

What is an illustration of a well-designed metaheuristic that shows both its benefits and drawbacks?

Many of the integrability tactics are similar to the modifiability tactics. If you make your system highly modifiable, does that automatically mean that it will be easy to integrate into another context? Why?

This is a continuation to the question above. The directions continue as follows: Also, create a Use Case diagram. Make sure to identify the entities as actors and show the interaction between each of the actors. Be sure to identify at least two processes and show all the actions between them. Don't forget to include a system boundary so we can determine which actions occur within the system and which are external to SIM.  With the creation of the use case diagram, you should be able to create a model (or table) showing each object. For each object, be sure to outline associated attributes and methods. Hopefully, the use case diagram and the DFD will make this process fairly straightforward. The developers need 3 instance examples for each of the entities. I suggest that you use the data library and previously developed organizational chart to find examples.