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.
A.agent-based technology
B.virtual robot
C.vicarious software
D.I-robot
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29.Which of the following data-mining technologies uses historical information to predict future events and outcomes?
A.Artificial intelligence
B.Digital dashboards
C.Multidimensional analysis tools
D.Predictive analytics
30.A prediction _____ is a specific measurable value based on an attribute of the entity under consideration.
A.indicator
B.goal
C.scope
D.index
视觉效果和造园技巧中的三远是指的
A. 遥远
B. 平远
C. 高远
D. 深远
寄畅园把龙光塔纳入园中是什么手法
A. 对景
B. 借景
C. 漏景
D. 抑景
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