[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fv6dU65gGHz6JjtgVElHDaPfu-FWn-q1BjdQCSdbf8kM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-01-01 00:42:08",297081646,[8,9,10,11],"a","b","c","程序语法出错",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","阅读下面的程序: \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc6e6346ba13d28bb17a34ed2e2f55b53.png\"> 如果从键盘上输入: abc<回车> 则程序的运行结果是( )",[18,29,38,47,56,59,68,77,86,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],297081642,[22,23,24,25],"必须为字母","必须为下画线","必须为字母或下画线","可以是字母、数字或下画线中的任意一种","C语言中的变量名只能由字母、数字和下画线三种字符组成,且第一个字符( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],297081643,[33,34,35,36],"main函数内部","整个程序","main函数之前","局部变量所在的局部范围","局部变量的作用域是",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],297081644,[42,43,44,45],"第n个元素所在的行和列及其该元素的值","第n行的最大元素所在的行和列及其最大值","第i行的最大元素所在的行和列及其最大","以上都不对","以下程序执行后的输出结果是( ) . #include <stdio.h> int main( ) { int a[4][5]={1,2,4,8,10,-1,-2,-4,-8,-10,3,5,7,9,11}; int i,j,n=9; i=n\u002F5; j=n-i*5-1; printf("NO. %d: %d,%d is %d\\n",n,i,j,a[i][j]); return 0; }",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],297081645,[51,52,53,54],"BOHS","SHOB","HB","SO","下列程序运行后,输出的结果是( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7904b29dba50a7c7a4871275f54a1830.png\">",{"answer":57,"createTime":5,"id":6,"options":58,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":27,"type":28},[],297081647,[63,64,65,66],"本源程序文件的全部范围","所有源程序文件","从定义变量的位置开始,到源程序文件结束","在整个main( )函数内","在一个源程序文件中定义的全局变量,其默认的有效范围是( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":27,"type":28},[],297081648,[72,73,74,75],"形参是实参的一份临时拷贝","形参是在函数调用的时候才实例化,才开辟内存空间","改变形参就是改变实参","函数调用如果采用传值调用,改变形参不影响实参","关于实参和形参描述错误的是:()",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":27,"type":28},[],297081649,[81,82,83,84],"1","1 -2","3 0","死循环","下面程序的输出结果是( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd3deee8db9d307feeea6efd785323efe.png\">",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":27,"type":28},[],297081650,[90,91,92,93],"int [1][4]={1,2,3,4,5,6}","float a[3][ ]={{1},{2},{3}}","double a[2][3]={{1},{1,2},{1,2,3},{0,0}}","int a[ ][3]={0}","以下定义语句正确的是( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":102,"source":27,"type":28},[],297081651,[81,99,100,101],"2","3","4","有以下数组的定义,元素a[0][2]的值为( ). int a[2][3] = {1,2,3,4,5,6}"]