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:

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

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Management Information Systems
A periodic report can facilitate management by exception by

including complete alphabetic descriptions for each numeric entry
comparing actual performance with acceptable standards
consolidation of multiple transactions into a summary form
including only those transactions that fall within predetermined limits of acceptable performance
None of these

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Management Information Systems
Which of the following is not a primary reason for the popularity of decision support systems?

increased number of software packages
advent of data-base management systems
declining cost of computer hardware
management trained in analytic techniques
increased number of programmers

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