此题为判断题(对,错)。
第1题:
A: Whose dog is it? B: ( )our dog. ( )name is Rex.
A. It's…It's
B. Its… Its
C. It's… Its
第2题:
A.Level1only
B.Level2only
C.Level1andLevel2
D.Level3only
第3题:
A: Whose dog is it? B:()our dog. () name is Rex
AIt’s;It’s
BIts;Its
CIt’s;Its
第4题:
An IS-IS router is adjacent to and passing traffic with a neighbor. You perform a show isis interface detail command and notice that for some interfaces you have a circuit type of 3. Which IS-IS level(s) is enabled on these interfaces?()
A. Level 1 only
B. Level 2 only
C. Level 1 and Level 2
D. Level 3 only
第5题:
若有定义语句:
char}sl=‘’0K”,:It s2=”ok”;
以下选项中,能够输出“OK”的语句是( )。
A.if(strcmp(sl,s2)!=0)puts(s2);
B.if(strcmp(sl,s2)!=0)puts(s1);
C.if(strcmp(sl,s2)==1)puts(s1);
D.if(strcmp(sl,s2)==0)puts(s1);
第6题:
9、下列程序运行时的输出结果是()。 #include <iostream> using namespace std; int main() {int a[7]={23,15,64,33,40,58}; int s1,s2,*p; s1=s2=a[0]; for(p=a+1;*p;p++) {if(s1>*p) s1=*p; if(s2<*p) s2=*p;} cout<<s2; return 0; }
A.23
B.58
C.64
D.79