What is the output of this program?
#include<stdio.h>
#include<sys/types.h>
#include<sys/socket.h>
int main()
{
struct sockaddr_in addr;
int fd;
fd = socket(AF_INET,SOCK_STREAM,0);
printf("%d\n",fd);
return 0;
}
#include<stdio.h>
#include<sys/types.h>
#include<sys/socket.h>
int main()
{
struct sockaddr_in addr;
int fd;
fd = socket(AF_INET,SOCK_STREAM,0);
printf("%d\n",fd);
return 0;
}A. -1
B. 3
C. error
D. none of the mentioned
Answer: Option C
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