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第1题

( ) People who gain unauthorized access to a computer system for malicious purposes are called A.crackers B.hackers C
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第2题

( ) The largest category of computer criminals is . A.hackers B.programmers C.employees D.employers
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第3题

( ) An information revolution is now occurring from two interrelated aspects: social and development. A.economical B.t
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第4题

( ) The amount of data that a computer network can transmit is called ______ of the network and is usually measured in k
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