皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
下面四个选项中均是不合法的浮点数的选项是().
A.
123   2e4.  2.e5
B.
-.18  123e4  0.0
C.
160.  0.12  e3
D.
-e3  .234  1e3
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【简答题】以下程序通过指向数组 a[3][4] 的指针将其内容按 3 行 4 列的格式输出,请给 printf 输入语句填入适当的参数,使之通过指针 p 将数组元素按要求输出。 #include int main() { static int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}},(*p)[4]=a; int i,j; for(i=0;i<3;i++) { f...
查看完整题目与答案
【单选题】The 213.115.77.0 network was subnetted using a /28 subnet mask. How many usable subnets and host addresses per subnet were created as a result of this?
A.
2 networks with 62 hosts
B.
6 networks with 30 hosts
C.
16 networks and 16 hosts
D.
62 networks and 2 hosts
E.
14 networks and 14 hosts
F.
None of the above
查看完整题目与答案
【多选题】Which of the following are true regarding a network using a subnet mask of 255.255.248.0?（）
A.
It corresponds to a Class A address with 13 bits borrowed.
B.
It corresponds to a Class B address with 4 bits borrowed.
C.
The network address of the last subnet will have 248 in the 3rd octet.
D.
The first 21 bits make the host portion of the address.
E.
This subnet mask allows for 16 total subnets to be created.
F.
The subnetwork numbers will be in multiples of 8.
查看完整题目与答案
【单选题】If IP address is 202.130.191.33 and subnet mask is 255.255.255.0, then subnet prefix is () .
A.
202.130.0.0
B.
202.0.0.0
C.
202.130.191.33
D.
202.130.191.0
查看完整题目与答案
【单选题】The party who must decide whether to exercise the option is termed the option ___.
A.
customer
B.
buyer
C.
dealer
D.
seller
查看完整题目与答案
【多选题】Which of the following addresses can be assigned to a host when using a subnet mask of 255.255.254.0? (Select three)
A.
113.10.4.0
B.
186.54.3.0
C.
175.33.3.255
D.
26.35.2.255
E.
152.135.7.0
F.
17.35.36.0
查看完整题目与答案
【简答题】以下程序通过指向数组 a[3][4] 元素的指针将其内容按 3 行 4 列的格式输出,请给 printf 输入语句填入适当的参数,使之通过指针 p 将数组元素按要求输出。 #include int main() { int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}},*p=&a[0][0]; int i,j; for(i=0;i<3;i++) { for(...
查看完整题目与答案
【单选题】下列哪种选项是情绪对时间估计长短的影响规律
A.
正在经历的事件，愉快情绪则过得慢
B.
已经过去的事件，情绪不愉快则显得长
C.
盼望的事件，愉快情绪的事件来得慢
D.
正经历的事件，情绪不愉快则过得快
查看完整题目与答案
【多选题】Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?（）
A.
16.23.118.63
B.
87.45.16.159
C.
92.11.178.93
D.
134.178.18.56
E.
192.168.16.87
F.
217.168.166.192
查看完整题目与答案
【多选题】Which of the following are true regarding a network using a subnet mask of 255.255.248.0? (Choose three)
A.
It corresponds to a Class A address with 14 bits borrowed.
B.
It corresponds to a Class B address with 5 bits borrowed.
C.
The network address of the last subnet will have 248 in the 3rd octet.
D.
The first 21 bits make the host portion of the address.
E.
This subnet mask allows for 16 total subnets to be created.
F.
The subnetwork numbers will be in multiples of 8.
查看完整题目与答案
相关题目：
【简答题】以下程序通过指向数组 a[3][4] 的指针将其内容按 3 行 4 列的格式输出,请给 printf 输入语句填入适当的参数,使之通过指针 p 将数组元素按要求输出。 #include int main() { static int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}},(*p)[4]=a; int i,j; for(i=0;i<3;i++) { f...
查看完整题目与答案
【单选题】The 213.115.77.0 network was subnetted using a /28 subnet mask. How many usable subnets and host addresses per subnet were created as a result of this?
A.
2 networks with 62 hosts
B.
6 networks with 30 hosts
C.
16 networks and 16 hosts
D.
62 networks and 2 hosts
E.
14 networks and 14 hosts
F.
None of the above
查看完整题目与答案
【多选题】Which of the following are true regarding a network using a subnet mask of 255.255.248.0?（）
A.
It corresponds to a Class A address with 13 bits borrowed.
B.
It corresponds to a Class B address with 4 bits borrowed.
C.
The network address of the last subnet will have 248 in the 3rd octet.
D.
The first 21 bits make the host portion of the address.
E.
This subnet mask allows for 16 total subnets to be created.
F.
The subnetwork numbers will be in multiples of 8.
查看完整题目与答案
【单选题】If IP address is 202.130.191.33 and subnet mask is 255.255.255.0, then subnet prefix is () .
A.
202.130.0.0
B.
202.0.0.0
C.
202.130.191.33
D.
202.130.191.0
查看完整题目与答案
【单选题】The party who must decide whether to exercise the option is termed the option ___.
A.
customer
B.
buyer
C.
dealer
D.
seller
查看完整题目与答案
【多选题】Which of the following addresses can be assigned to a host when using a subnet mask of 255.255.254.0? (Select three)
A.
113.10.4.0
B.
186.54.3.0
C.
175.33.3.255
D.
26.35.2.255
E.
152.135.7.0
F.
17.35.36.0
查看完整题目与答案
【简答题】以下程序通过指向数组 a[3][4] 元素的指针将其内容按 3 行 4 列的格式输出,请给 printf 输入语句填入适当的参数,使之通过指针 p 将数组元素按要求输出。 #include int main() { int a[3][4]={{1,2,3,4},{5,6,7,8},{9,10,11,12}},*p=&a[0][0]; int i,j; for(i=0;i<3;i++) { for(...
查看完整题目与答案
【单选题】下列哪种选项是情绪对时间估计长短的影响规律
A.
正在经历的事件，愉快情绪则过得慢
B.
已经过去的事件，情绪不愉快则显得长
C.
盼望的事件，愉快情绪的事件来得慢
D.
正经历的事件，情绪不愉快则过得快
查看完整题目与答案
【多选题】Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?（）
A.
16.23.118.63
B.
87.45.16.159
C.
92.11.178.93
D.
134.178.18.56
E.
192.168.16.87
F.
217.168.166.192
查看完整题目与答案
【多选题】Which of the following are true regarding a network using a subnet mask of 255.255.248.0? (Choose three)
A.
It corresponds to a Class A address with 14 bits borrowed.
B.
It corresponds to a Class B address with 5 bits borrowed.
C.
The network address of the last subnet will have 248 in the 3rd octet.
D.
The first 21 bits make the host portion of the address.
E.
This subnet mask allows for 16 total subnets to be created.
F.
The subnetwork numbers will be in multiples of 8.
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题