Chapter 12 IT Roles, Systems, And Processing Flashcards
The purchasing department buys cleaning compound from four different companies. The computerized purchasing system uses a decision table to select a vendor based on continually changing costs, delivery dates, and past experience. This is and example of a(n)
Expert System
Which of the following statements regarding decision support systems is generally true?
Decision support systems (DSS) facilitate solving relatively unstructured problems
Which of the following outcomes is a likely benefit of information technology used for internal control?
Enhanced timeliness information
Devices that are used only to perform sequential file processing will not permit
Data to be edited on a real-time basis.
Compared to batch processing, real-time processing has which of the following advantages?
Timeliness of information.
A Decision Support System (DSS)
Allows for certain aspects of a problem to pe preprogrammed.
An accounting information system (AIS) must include certain source documents in order to control purchasing and accounts payable. For a manufacturing organization, the best set of documents should include
Purchase requisitions, purchase orders, receiving reports,and vendor invoices.