The analog input detection value is a semi-floating point FLOAT data type
举一反三
- The analog input detection value is a semi-floating point FLOAT data type A: 正确 B: 错误
- Among the following functions, ______ is to output various types of data (string, integer, floating point, list, dictionary, etc.) to the screen. A: eval B: input C: print D: get
- You need to store a floating point number，called Tsquare，in the session scope. Which two code snippetsallow you to retrieve this value？（） A: float Tsquare = session.getFloatAttribute（"Tsquare"）； B: float Tsquare = （Float） session.getAttribute（"Tsquare"）； C: float Tsquare = （float） session.getNumericAttribute（"Tsquare"）； D: float Tsquare = （（Float） session.getAttribute.（"Tsquare"））.floatValue（）； E: float Tsquare = （（Float） session.getFloatAttribute.（"Tsquare"））.floatValue；
- 下列程序中，函数find_data在已从小到大排序好的数组中寻找指定数data，采用二分查找算法，找到则返回该数组元素地址，找不到返回NULL。请填空将程序补充完整。#include <stdio.h>[input=type:blank,size:4][/input]find_data(float *a,int n ,float data){ [input=type:blank,size:4][/input]; low=0; high=n-1; while(low<=high) { mid=(low+high)/2; if(a[mid]>data) high=mid-1; else if(a[mid]<data) low=mid+1; else[input=type:blank,size:4][/input]; } [input=type:blank,size:4][/input]; } void main() { float b[10],*p, data; for(int i=0;i<10;i++) scanf("%f",b+i); scanf("%f",&data); p=find_data(b,10,data); if(p) printf("%f\n",*p); else printf("查找不到%f\n",data) }
- Which is the modulation and demodulation technology mainly used among the following communication modes? A: Analog channel transmits digital data B: Analog channel transmit analog data C: Digital channel transmit digital data D: Digital channel transmit analog data