Q. Below is the codeint main() { int fd1, fd2;struct stat buff1, buff2;fd1 = open(“1.txt”, O_RDWR); fd2 = open(“2.txt”, O_RDWR | O_APPEND);lseek(fd1, 10000, SEEK_SET);write(fd1, “abcdefghij”, 10);write(fd2, “abcdefghij”, 10); fstat(fd1, &buff1);fstat(fd2, &buff2);printf(“ %d %d”, buff1.st_size, buff2.st_size);return 0;}Before running the program, the file 1.txt and 2.txt size is 20 each. What is the output? (Solved)