Management Information Systems
In transportation model of O R once an initial solution has been found, the next step is to test that solution for optimality. The methods widely used for testing the solution are:

Slack variable method
Both of the above
None of these
Modified Distribution Method
Stepping Stone Method

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Management Information Systems
Which of the following is(are) true of an artificial intelligence system?

ultimately, it is expected to replace professionals such as doctors
it is infallible since it is computer-based
two of the above
None of these
it is computer application where the computer makes decisions or judgment

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