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
basic variable
None of these
algorithm
artificial variable

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Management Information Systems
The MIS consists of

the central processing unit of the computer only.
All of these
the central processing unit of the computer and input/output units only
the central processing unit of the computer, input/output units, and data storage units only
None of these

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

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