试题与答案

()is permanently stored in the computer an

题型:单项选择题

题目:

()is permanently stored in the computer and provides a link between the hardware and other programs that run on the PC.

A.Interface

B.Operating system

C.Internet

D.Application software

答案:

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参考答案:B,C,D解析: 运用存货模式确定最佳现金持有量时,是以下列假设为前提的:(1)企业所需要的现金可通过证券变现取得;且证券变现的不确定性很小;(2)企业预算期内现金需要总量可以预测;(3)现金的支出过...

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