C Program-Interview based Aptitude-Solved Programs

 Sample 1

#include<stdio.h>

int main()
 
{
int a=10,b;

float c;  

b=++a;

printf("%d %d\n",a,b);

printf("%d",sizeof(a));

return 0;

}

 

OUTPUT: 11 11

Sample 2

#include<stdio.h>
int main()
{
int a,b=5,c=7; 
a=printf("%d%d",b,c);
 
printf("%d",a);
}

 
OUTPUT: 5 7

Sample 3

#include<stdio.h>
void main()
 
{
 
int m,n,p,r;
 r=scanf("%d%d%d",&m,&n,&p); 
printf("%d",r);
 
}

 
OUTPUT: 5 6 8