What is the output of this program #include< stdio h> #include<

What is the output of this program #include< stdio h> #include<...

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What is the output of this program?

#include<stdio.h>
#include<fcntl.h>
 
int main()
{     
    int fd, count;
    fd = open("demo.c",O_RDONLY);
    count = write(fd,"Linux",5);
    if(count != 5)
        perror("write");
    return 0;
}

A. it will write the string "Linux" in the beginning of source file "demo.c"

B. it will write the string "Linux" in the end of the source file "demo.c"

C. segmentation fault

D. none of the mentioned

Answer: Option D

This Question Belongs to Computer Science >> Linux

What is the output of this program?

`#include<stdio.h> #include<fcntl.h> int main() { int fd, count; fd = open("demo.c",O_RDONLY); count = write(fd,"Linux",5); if(count != 5) perror("write"); return 0; }`

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What is the output of this program #include< stdio h> #include<...

What is the output of this program? #include<stdio.h> #include<fcntl.h> int main() { int fd, count; fd = open("demo.c",O_RDONLY); count = write(fd,"Linux",5); if(count != 5) perror("write"); return 0; }

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Read More: MCQ Type Questions and Answers

What is the output of this program?

`#include<stdio.h> #include<fcntl.h> int main() { int fd, count; fd = open("demo.c",O_RDONLY); count = write(fd,"Linux",5); if(count != 5) perror("write"); return 0; }`