搜题
王老师:19139051760(拨打)
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第1题

An ISP supplies a _________ that you can dial from your computer to log on the internet server. A.public key B.private
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第2题

An advantage of a ring network is that it needs less _________ . A.computer B.network C.cable D.information
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第3题

( ) The term _______is used to describe an interlinked system of documents in which a user may jump from one document to
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第4题

Assembly-language instructions are a series of _________ . A.0s and 1s B.abstract codes C.machine codes D.words
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