皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
部署IPSECVPN时,配置什么样的安全算法可以提供更可靠的数据验证().
A.
DES
B.
3DES
C.
SHA
D.
128位的MD6
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
【单选题】若变量 i,j 已经定义为整型,则以下程序段中循环体执行的次数是: for(i=5;i>0;i--) for(j=0;j<4;j++) { 循环体语句 ;}
A.
20
B.
25
C.
30
D.
一次也不执行
【单选题】Chinese friends give each other more help than those in English-speaking countries.
A.
people in English-speaking countries are cold
B.
the Chinese think the friend of a friend is also our friend
C.
people in English-speaking countries have a smaller circle of friends
【单选题】含水率为5 % 的砂子220 kg ,将其烘干至恒重为( )
A.
.209 kg
B.
.209.5 kg
C.
.211 kg
D.
.110 kg
【单选题】系统在 作用下的稳态误差 ,说明()
A.
系统型别 ;
B.
系统不稳定
C.
输入幅值过大
D.
闭环传递函数中有一个积分环节
【单选题】Joseph: Does Luis speak English well?Keith: No, __________. His English is still poor.
A.
he not
B.
he isn't
C.
he doesn't
【单选题】Zoe: _______ are yours? Ana: The English newspapers are mine.
A.
Which newspapers
B.
Whose newspapers
C.
Which newspaper
【单选题】In many countries in the world, breakfast is a snack ________ a meal, but the traditional English breakfast is a full meal. [     ]
A.
other than
B.
more than
C.
rather than
D.
less than
【单选题】以下程序中,for循环体执行次数是()。 main() {int i; for(i=0;i<10;i++) {if(i<1) continue; if(i==5) break; } }
A.
10
B.
6
C.
5
D.
无限次
【单选题】系统在 作用下的稳态误差 ,说明 ( )
A.
系统不稳定
B.
系统型别v<2
C.
输入幅值过大
D.
闭环传递函数中有一个积分环节
【单选题】—Is Amoy here?—No, he's at the English Corner. ______________ English tonight.
A.
He's practicing
B.
Is practicing
C.
He practices
相关题目:
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