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Tue Jun 12 15:58:48 CST 2018
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計(jì)算機(jī)病毒的主要特點(diǎn)有（ ）。
A.計(jì)算機(jī)病毒是一種具有感染性和破壞性的計(jì)算機(jī)程序
B.計(jì)算機(jī)病毒在計(jì)算機(jī)內(nèi)部能反復(fù)進(jìn)行自我繁殖和擴(kuò)散
C.計(jì)算機(jī)病毒只以軟盤、硬盤和光盤為媒介進(jìn)行傳播
D.計(jì)算機(jī)病毒可能修改或刪去系統(tǒng)程序和數(shù)據(jù)文件，使系統(tǒng)陷于癱瘓
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計(jì)算機(jī)病毒的主要特點(diǎn)有（ ）。
A.計(jì)算機(jī)病毒是一種具有感染性和破壞性的計(jì)算機(jī)程序
B.計(jì)算機(jī)病毒在計(jì)算機(jī)內(nèi)部能反復(fù)進(jìn)行自我繁殖和擴(kuò)散
C.計(jì)算機(jī)病毒只以軟盤、硬盤和光盤為媒介進(jìn)行傳播
D.計(jì)算機(jī)病毒可能修改或刪去系統(tǒng)程序和數(shù)據(jù)文件，使系統(tǒng)陷于癱瘓
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