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【简答题】
设某系统磁盘共有 500 块 , 块号从 0 ~ 499, 若用位示图法管理这 500 块的盘空间 , 当字长为 32 位时 : (1) 位示图需要多少个字 ? (2) 第 i 字第 j 位对应的块号是多少 ?
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参考答案：
举一反三
【单选题】已知矩阵 ,下列命令中可以正确取出子矩阵 的命令是 。
A.
A(1:3,1:3)
B.
A(1:2,1:3)
C.
A([1 3],[1 3])
D.
A(1,3;1,3)
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【单选题】UPS 线上发货的尺寸限制条件为（ ）
A.
无尺寸限制
B.
单个包裹单边≥270CM或围长(围长=长+2*宽+2*高)≥419CM的货物不能安排寄送。
C.
单个包裹长X宽X高不能超过30000立方厘米
D.
单个包裹单边长度不能超过190CM
查看完整题目与答案
【单选题】England and France are separated by 22 miles of open ocean at their closest point. Attempts to swim the English Channel have been made by people of all ages and from various walks of life. Each swimme...
A.
For a swimmer, conquering the English Channel is the dream of a lifetime.
B.
Many people have set shining examples in the marvelous conquering of the Channel.
C.
The invaluable advice provided by the Channel Swimming Association is the key to success.
D.
Luck and good timing play the most important part in the Channel swimmers' success.
查看完整题目与答案
【判断题】南疆的塔里木盆地是中国第二大的内陆盆地。
A.
正确
B.
错误
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【单选题】Anyone coming within 50 kilometers of these two nations-which, at their closest point, is all the ocean that separates them-can sense the social ripples, and the inevitable loss of face, that defeat i...
A.
Japan would spend more for the games than Republic of Korea.
B.
Republic of Korea would donate more of the profits from the games than Japan.
C.
Japan would gain more profits from the games.
D.
Both countries would spend any amount of money needed for hosting the games.
查看完整题目与答案
【单选题】UPS线上发货的尺寸限制条件为( )。
A.
无尺寸限制
B.
单个包裹单边大于等于270CM或围长大于等于330CM的货物不能安排寄送
C.
单个包裹单边长度不能超过274CM
D.
UPS国际快递小型包裹递送超过尺寸标准的包裹
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【单选题】库房内地面有水,但相对湿度在60%以上,这样的库房是( )储存焊条的。
A.
可以
B.
可暂时
C.
不宜放长时间
D.
不可以
查看完整题目与答案
【简答题】Matlab中求方阵逆矩阵的命令是
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【单选题】Which of the following is closest to the point Postman is trying to make in this essay?
A.
Euphemism, by introducing new ways of labeling old notions into the vocabulary of a language, alters language user's conception of the world.
B.
Euphemism is not a contemptible process because a name is nothing more than a label, and giving pretty names to ugly realities will not alter people's perception of them.
C.
More than the coinage of an alternative for a less agreeable term in a language, euphemism is a useful means in effecting change in language user's beliefs and attitudes when such a change is called for by social trends.
查看完整题目与答案
【单选题】以下不属于在提供应税服务、开具增值税专用发票后，应按国家税务总局的规定开具红字增值税专用发票的情形的是( )。
A.
应税服务中止
B.
应税服务折让
C.
现金折扣
D.
开票有误
查看完整题目与答案
相关题目：
【单选题】已知矩阵 ,下列命令中可以正确取出子矩阵 的命令是 。
A.
A(1:3,1:3)
B.
A(1:2,1:3)
C.
A([1 3],[1 3])
D.
A(1,3;1,3)
查看完整题目与答案
【单选题】UPS 线上发货的尺寸限制条件为（ ）
A.
无尺寸限制
B.
单个包裹单边≥270CM或围长(围长=长+2*宽+2*高)≥419CM的货物不能安排寄送。
C.
单个包裹长X宽X高不能超过30000立方厘米
D.
单个包裹单边长度不能超过190CM
查看完整题目与答案
【单选题】England and France are separated by 22 miles of open ocean at their closest point. Attempts to swim the English Channel have been made by people of all ages and from various walks of life. Each swimme...
A.
For a swimmer, conquering the English Channel is the dream of a lifetime.
B.
Many people have set shining examples in the marvelous conquering of the Channel.
C.
The invaluable advice provided by the Channel Swimming Association is the key to success.
D.
Luck and good timing play the most important part in the Channel swimmers' success.
查看完整题目与答案
【判断题】南疆的塔里木盆地是中国第二大的内陆盆地。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Anyone coming within 50 kilometers of these two nations-which, at their closest point, is all the ocean that separates them-can sense the social ripples, and the inevitable loss of face, that defeat i...
A.
Japan would spend more for the games than Republic of Korea.
B.
Republic of Korea would donate more of the profits from the games than Japan.
C.
Japan would gain more profits from the games.
D.
Both countries would spend any amount of money needed for hosting the games.
查看完整题目与答案
【单选题】UPS线上发货的尺寸限制条件为( )。
A.
无尺寸限制
B.
单个包裹单边大于等于270CM或围长大于等于330CM的货物不能安排寄送
C.
单个包裹单边长度不能超过274CM
D.
UPS国际快递小型包裹递送超过尺寸标准的包裹
查看完整题目与答案
【单选题】库房内地面有水,但相对湿度在60%以上,这样的库房是( )储存焊条的。
A.
可以
B.
可暂时
C.
不宜放长时间
D.
不可以
查看完整题目与答案
【简答题】Matlab中求方阵逆矩阵的命令是
查看完整题目与答案
【单选题】Which of the following is closest to the point Postman is trying to make in this essay?
A.
Euphemism, by introducing new ways of labeling old notions into the vocabulary of a language, alters language user's conception of the world.
B.
Euphemism is not a contemptible process because a name is nothing more than a label, and giving pretty names to ugly realities will not alter people's perception of them.
C.
More than the coinage of an alternative for a less agreeable term in a language, euphemism is a useful means in effecting change in language user's beliefs and attitudes when such a change is called for by social trends.
查看完整题目与答案
【单选题】以下不属于在提供应税服务、开具增值税专用发票后，应按国家税务总局的规定开具红字增值税专用发票的情形的是( )。
A.
应税服务中止
B.
应税服务折让
C.
现金折扣
D.
开票有误
查看完整题目与答案
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