【简答题】The function of the following program is to store the numbers in array a in reverse order . For example: The original array elements are: 4 8 3 10 5 2 7 6 9 12 The array elements of the reverse order ...
【简答题】粉尘通过呼吸道、眼睛、皮肤等进入人体,其中以 为主要途径。
【判断题】有毒物质主要是通过呼吸、皮肤、消化道三种途径进入人体。
【单选题】After executing the program as below, values of variables "h" and "sum" in main function will be( ) unsigned char add ( unsigned char i, int j) { unsigned char sum; sum=i+j; return sum; } void main...
【判断题】粉尘通过呼吸道、眼睛、皮肤等进人人体,其中以皮肤为主要途径。
【简答题】修改以下程序程序,实现IN0~IN7 8路循环采样 #include xdata unsigned char IN[8] _at_ 0x8000; sbit EOC=P3^2; void delay(int i) { for(;i>0;i--);} void main() { P1=0; while(1) { IN[4]=0; //启动转换 while(EOC==1); //等待转换结束 d...
【单选题】In the program as bellows, the loop body will be executed ( ) times. #include sbit MYBIT=P1^0; void main () { unsigned char z; for (z=0;z<=5;z++) { MYBIT=0; MYBIT=1; } }
【单选题】清除发动机汽缸盖上积炭的最佳方法是( )