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【单选题】
根据李斯特的保护幼稚工业学说,应当实施保护贸易政策的阶段是:
A.
工业出口垄断时期
B.
农工商时期
C.
农工业时期
D.
农业时期
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举一反三
【多选题】无纸化考试系统使用时,基础数据可以由()2种导入系统的方式
A.
马院产品组
B.
负责销售
C.
学校考试管理员
D.
任课教师
【简答题】找一个功能高分子材料,对他的性质,结构及功能进行完整的介绍,不少于300字
【单选题】Which of the following statements is NOT mentioned as a reason for serious computer crimes?
A.
Computer crimes are easy to operate and profitable.
B.
Companies do not impose restrictions on confidential information.
C.
Companies usually hesitate to uncover computer crimes.
D.
Computer criminals can get away with their crimes without punishment.
【单选题】Which of the following is mentioned in the passage?
A.
A strict law against computer crimes must be enforced.
B.
Companies need to impose restriction on confidential information.
C.
Companies will guard against computer crimes to protect their reputation.
D.
Companies usually hesitate to uncover computer crimes.
【单选题】若在一个8位计算机中完成x–2y,假定变量x和y的机器数用补码表示为[x]补=44H,[y]补= DCH,则x–2y的机器数及相应的溢出标志OF分别是(__)。
A.
68H、0
B.
68H、1
C.
8CH、1
D.
8CH、0
【单选题】Which of the following is mentioned in tile passage?
A.
A strict law against computer crimes must be enforced.
B.
Companies need to impose restrictions on confidential information.
C.
Companies will guard against computer crimes to protect their reputation.
D.
Companies usually hesitate to uncover computer crimes.
【多选题】Which crimes are generally recognized as violations of jus cogens?
A.
War crimes
B.
Crimes against humanity
C.
Piracy
D.
Genocide
【单选题】若在一个 8 位计算机中完成 x–2y ,假定变量 x 和 y 的机器数用补码表示为 [x] 补 =44H , [y] 补 = DCH ,则 x–2y 的机器数及相应的溢出标志 OF 分别是( )。
A.
68H 、 0
B.
68H 、 1
C.
8CH 、 0
D.
8CH 、 1
【单选题】Which of the following is mentioned in the passage?
A.
A strict law against computer crimes must be enforced.
B.
Companies need to impose restrictions on confidential information.
C.
Companies will guard against computer crimes to protect their reputation.
D.
Companies usually hesitate to uncover computer crimes.
【单选题】Many crimes are committed by some bad people, an example of which is fraud, a crime      money is st
A.
Many crimes are committed by some bad people, an example of which is fraud, a crime ____ money is stolen by cheating others. A.which
B.
that
C.
whose
D.
where
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