All of the following are benefits of using models for decision support EXCEPT
A) it is easier to manipulate a model than a real system.
B) you can find out probable outcomes of an action before actually taking it.
C) using well-designed models always guarantees you success in implementation.
D) the cost of a model is usually much lower than manipulating the system in implementation.
C
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Answer the following statement(s) true (T) or false (F)
1. Cost of holding the wrong products is a type of inventory-related cost. 2. Purchase costs are an example of holding costs. 3. A characteristic of stock-out costs is that they are directly related to setup costs. 4. Cycle stock is also referred to as base stock.
Which of the following products would have the lowest transporting costs as a percentage of the selling price?
A. manufactured food B. sand and gravel C. chemicals and plastics D. pharmaceuticals E. electronic equipment
A computer software program that is developed for preparing graphs of sales performance over a required period of time is an example of ________ software.
A. decision-support B. operating system C. applications D. artificial intelligence E. expert system
__________ is based on the roles the users assume in a system rather than the user's identity
A. DAC B. RBAC C. MAC D. URAC