题目内容

以下程序运行后的输出结果是_________。#include int main(){int a=-1,b=1;if((++a<0)&&!(b--<0==0))printf("%d,%d\n",a,b);elseprintf("%d,%d\n",b,a);return 0;}

查看答案

搜索结果不匹配？点我反馈

更多问题

以下程序运行后的输出结果是__________。#includeint main(){int a=1,b=2,c=3,d=0;if(a==1)if(b!=2)if(c==3)d=1;else d=2;else if(c!=3)d=3;else d=4;else d=5;printf("%d\n",d);return 0;}

查看答案

以下程序运行后的输出结果是______________。#includeint main(){int x=1,y=0,a=0,b=0;switch(x){case 1:switch(y){case 0:a++;break;case 1:b++;break;}case 2:a++;b++;break;case 3:a++;b++;}printf("a=%d,b=%d\n",a,b);return 0;}}

查看答案

Regarding HIV which of the following is not true

A. It is a DNA retrovirus
B. Contains reverse transcriptase
C. May infect host CD4+ cells other than T-lymphocytes
D. Causes a reduction in host CD4+ cells at late stage of disease

查看答案

HIV can be detected and confirmed by

A. Polymerase chain reaction (PCR)
B. Reverse transcriptase - PCR
C. Real time PCR
D. Mimic PCR

查看答案