●程序设计语言可划分为低级语言和高级语言两大类。与高级语言相比,用低级语言开发地程序,其 (27)

●程序设计语言可划分为低级语言和高级语言两大类。与高级语言相比,用低级语言开发地程序,其 (27)

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● (75) is a sequence of letters and digits,the first character mustbe a letter.(75) A.An i

● (75) is a sequence of letters and digits,the first character mustbe a letter.(75) A.An i

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●我国著作权法不适用于保护 (65) 。(65) A.计算机软件 B.没有剧本的杂技表演 C.产品设计图纸 D.法

●我国著作权法不适用于保护 (65) 。(65) A.计算机软件 B.没有剧本的杂技表演 C.产品设计图纸 D.法

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●Communication protocols are (66) connection-oriented or connectionless, (67) whether the

●Communication protocols are (66) connection-oriented or connectionless, (67) whether the

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●One use of networks is to let several computers share (71) such as file systems,printers,

●One use of networks is to let several computers share (71) such as file systems,printers,

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