____Systems pool data from internal and external sources and make information available to senior managers, for strategic, unstructured decision-making.Which word or phrase correctly completes this sentence?
A、Expert
B、Decision Support
C、Executive Support
D、Management Suppor
A、Expert
B、Decision Support
C、Executive Support
D、Management Suppor
【参考答案及解析】
Rationale: This is the definition of an Expert System. It is distinguished from a DSS by supporting decision-making at a higher and less structured level. Expert systems draw on a knowledge base to solve well-defined technical problems.Pitfalls: 'Management', 'Expert' and 'Decision' were plausible distractors: make sure you can distinguish between the different types of system, and how they contribute to decision-making and problem solving.
Rationale: This is the definition of an Expert System. It is distinguished from a DSS by supporting decision-making at a higher and less structured level. Expert systems draw on a knowledge base to solve well-defined technical problems.Pitfalls: 'Management', 'Expert' and 'Decision' were plausible distractors: make sure you can distinguish between the different types of system, and how they contribute to decision-making and problem solving.