Management Information Systems
A variable that has no physical meaning and is used to obtain an initial basic feasible solution to a linear programming problem is known as:

basis
artificial variable
algorithm
None of these
basic variable

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Management Information Systems
Which of the following is(are) true concerning information-system careers?

an information-system career is one of the few area that is recession-proof
the number of information-system specialists recruited is expected to be greater than any other profession in the 1990s.
None of these
the primary reason for this increase is the declining cost of hardware
both (a) and (b)

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