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【单选题】
对于封装过程,以下哪一项描述是错误的。
A.
TCP报文成为MAC帧的数据
B.
IP分组成为MAC帧的数据
C.
路由器输出端口将IP分组封装成输出端口连接的传输网络对应的帧格式
D.
路由器接收端口逐层剥离封装,直到分离出IP分组
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参考答案：
举一反三
【单选题】某主存地址空间大小为 256 MB,按字节编址。虚拟地址空间大小为 4 GB,采用页式管理,页面大小为 4KB,TLB(快表)采用全相联映射,有 4 个页表项,内容如下表所示。则对虚拟地址 03FF F180H 进行虚实地址变换的结果是
A.
015 3180H
B.
003 5180H
C.
TLB 缺失
D.
缺页
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【单选题】十六进制数常在其后面加上一个大写字母H以示区别，那么100H转换为十进制数应该是___。
A.
255
B.
256
C.
512
D.
1600
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【单选题】Windows操作系统中可以创建、修改和删除用户账户，可以安装程序并访问操作所有文件，也可以对系统配置进行更改的用户帐户是（）。
A.
来宾账户
B.
Guest账户
C.
管理员账户
D.
受限账户
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【简答题】The latest research by the Chinese Women’s Daily and the Institute of Journalism under the Chinese Academy of Social Sciences, aimed at investigating the relationships between parents and children, di...
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【单选题】256
A.
1
B.
2
C.
3
D.
4
E.
5
F.
6
G.
7
H.
8
I.
9
J.
10
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【单选题】I wouldn’t feel happy _______ in a block of apartments. I’d rather ________ in a traditional house.
A.
living; to live
B.
to live; living
C.
to live; to live
D.
living; live
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【单选题】Which of the following statements is the closest in meaning to “If there were no places like this, I’d still be living at home with my parents!” (para. 1)?
A.
This place is not my ideal home, and I’d rather live at home with my parents!
B.
There is no such place in fact, so I have to live at home with my parents!
C.
Without places like this for me to rent, I would have to live at home with my parents!
D.
I don’t like this place, but my parents want me to be independent!
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【简答题】#include"stdio.h" main() {int a,b; a=210; b=46; printf("____=%d\n",a+b);} 已知该程序运行结果为 a+b=256 。
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【简答题】When I was a young child, my parents often told me that a positive heart brought man everything. I didn’t understand and wondered why ______ has such a big influence on a person. And now, although I’m...
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【简答题】生物工业中常用的干燥技术有哪些?
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相关题目：
【单选题】某主存地址空间大小为 256 MB,按字节编址。虚拟地址空间大小为 4 GB,采用页式管理,页面大小为 4KB,TLB(快表)采用全相联映射,有 4 个页表项,内容如下表所示。则对虚拟地址 03FF F180H 进行虚实地址变换的结果是
A.
015 3180H
B.
003 5180H
C.
TLB 缺失
D.
缺页
查看完整题目与答案
【单选题】十六进制数常在其后面加上一个大写字母H以示区别，那么100H转换为十进制数应该是___。
A.
255
B.
256
C.
512
D.
1600
查看完整题目与答案
【单选题】Windows操作系统中可以创建、修改和删除用户账户，可以安装程序并访问操作所有文件，也可以对系统配置进行更改的用户帐户是（）。
A.
来宾账户
B.
Guest账户
C.
管理员账户
D.
受限账户
查看完整题目与答案
【简答题】The latest research by the Chinese Women’s Daily and the Institute of Journalism under the Chinese Academy of Social Sciences, aimed at investigating the relationships between parents and children, di...
查看完整题目与答案
【单选题】256
A.
1
B.
2
C.
3
D.
4
E.
5
F.
6
G.
7
H.
8
I.
9
J.
10
查看完整题目与答案
【单选题】I wouldn’t feel happy _______ in a block of apartments. I’d rather ________ in a traditional house.
A.
living; to live
B.
to live; living
C.
to live; to live
D.
living; live
查看完整题目与答案
【单选题】Which of the following statements is the closest in meaning to “If there were no places like this, I’d still be living at home with my parents!” (para. 1)?
A.
This place is not my ideal home, and I’d rather live at home with my parents!
B.
There is no such place in fact, so I have to live at home with my parents!
C.
Without places like this for me to rent, I would have to live at home with my parents!
D.
I don’t like this place, but my parents want me to be independent!
查看完整题目与答案
【简答题】#include"stdio.h" main() {int a,b; a=210; b=46; printf("____=%d\n",a+b);} 已知该程序运行结果为 a+b=256 。
查看完整题目与答案
【简答题】When I was a young child, my parents often told me that a positive heart brought man everything. I didn’t understand and wondered why ______ has such a big influence on a person. And now, although I’m...
查看完整题目与答案
【简答题】生物工业中常用的干燥技术有哪些?
查看完整题目与答案
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