题目内容

Complete the sentences with the words below.connectedcrowdedaugmentedisolated4.The combination of digital and physical experiences helps businesses offer their customers __________individual experiences with products and services.

查看答案
更多问题

i、j已定义为 int 类型,for(i=5;i;i- -) for(j=0;j<4;j++){;}则程序段中内循环体的执行次数是( )。

A. 20
B. 24
C. 25
D. 30

下面程序的运行结果是()。#include int main(){ int num=0;while(num<=2){ num++;printf("%d",num);}return 0;}

A. 1
B. 12
C. 123
D. 1234

设有如下程序段,则下面描述正确的是( )。int k=10;while (k=0) k=k-1;

A. while循环体执行10次
B. 循环体语句一次也不执行
C. 循环体语句执行一次
D. 循环是无限循环

有以下程序#include int main(){ int a,b;for(a=0; a<3; a++){ scanf("%d", &b);switch(b){default: printf("%d,", ++b);case 1: printf("%d,", ++b);case 2: printf("%d,", ++b);}}return 0;}执行时输入: 1 2 3 <回车>, 则输出结果是( )。

A. 2,3,3,4,5,6,
B. 2,3,4,
C. 2,2,3,4,4,4,
D. 2,3,4,3,4,4,

答案查题题库