高等继续教育 / 计算机专业英语
正确率:100%
题型描述: 多选题
Some viruses use ( ) and ( ) techniques to hide their existence.
A.stealth
B.quickly spread
C.replace a part of system software
D.polymorphic
Some viruses use ( ) and ( ) techniques to hide their existence.
A.stealth
B.quickly spread
C.replace a part of system software
D.polymorphic
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