the main advantage of the electronic exchange of information between individual companies that are linked along the supply chian is ()
B.accuracy
C.security
D.improved speed and accuracy
B.accuracy
C.security
D.improved speed and accuracy
What main advantage do cellular plastics offer?
A.Reduced density B.Improved crystallinity
C.Greater density D.Improved strength
A. speed
B. accuracy
C. security
D. improved speed and accuracy
以下程序的输出结果是______。
main()
{ char st[]:"hello\O\t\\";
printf("%d,%d\n",strlen(st),sizeof(st));
}
下列程序的输出结果是______。
main( )
{ int n;
for(n=O;n<5;n++)
{ if(n==2) continue;
printf("%d\t",n) ;
}
}
有以下程序: main() { int x[8]={8,7,6,5,O,0},*s; s=x+3; printf("%d\n",s[2]); } 执行后输出结果是()。
A.随机值
B.0
C.5
D.6
10.The main purpose of the fifth generation computer effort is ______.
A.to use molecules instead of electronic elements
B.to express logical symbols in the way of chemical units of DNA
C.to obtain true artificial intelligence
D.to take the place of human thoughts
下列程序执行后输出的结果是 【 】 。 main() { int arr[10],i,k=0; for(i=O;i<10;i++)arr[i]=i; for(i=1;i<4;i++)k+=arr[i]+i; printf("%d\n",k); }
下列程序的输出结果是______。 include<stdio.h> main() { int a=2,b=-1,C=2; if(a<B) if(b<O)c=0; else c++; printf("%d\n",C) ; }
有以下程序(strcat函数用以连接两个字符串) include<stdio.h> include<string.h> main() {chara[20]=abcD\OEFG\O,b[]=%s\n; strcat(a,b);printf(%s\n,a); } 程序运行后的输出结果是
A.abcDE\0FG\0UK
B.abcDUK
C.UK
D.EFGUK
有以下程序 include<stdio.h> yoidfun(inta,intb) {mtt; t=a;a=b;b=t; } main() {intc[10]={1,2,3,4,5,6,7,8,9,O),i; for(i=0;i<10;i+=2) fun(c[i],c[i+1]); for(i=0;i<10;i++) printff%d,,c[i]); printf(\n); } 程序的运行结果是
A.2,1,4,3,6,5,8,7,0,9,
B.0,9,8,7,6,5,4,3,2,1,
C.1,2,3,4,5,6,7,8,9,0,
D.0,1,2,3,4,5,6,7,8,9
下面程序的运行结果:【 】。 int f(int a[], int n) { if(n>1) return a[0]+f(&a[1], n-1); else return a[o]; } main() { int aa[3]={1, 2, 3}, s; s=f(&aa[0], 3); printf("% d\n", s); }