题目内容
39.If you were to shop regularly at a clothing store and this store provided you with regular discounts on clothes because it recognized you as a valuable customer, this store would be employing which of the following type of systems?
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45.A(n) _____ is a small piece of software that acts on your behalf (on behalf of another piece of software) performing tasks assigned to it.
29.Which of the following data-mining technologies uses historical information to predict future events and outcomes?
30.A prediction _____ is a specific measurable value based on an attribute of the entity under consideration.
视觉效果和造园技巧中的三远是指的
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