What is stored in logfile as per below mentioned code if we execute ./a.out > logfile?nt main() { int fd; close(1); fd = open(“logfile”,O_RDWR, 0744); write(fd, “Hello”, 5); printf(“World\n”); return 0; }

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Q. What is stored in logfile as per below mentioned code if we execute ./a.out > logfile?nt main() {
int fd; close(1);
fd = open(“logfile”,O_RDWR, 0744); write(fd, “Hello”, 5); printf(“World\n”);
return 0;
}

(A) hello

(B) helloworld

(D) none

Correct : Option (B)

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Q. What is stored in logfile as per below mentioned code if we execute ./a.out > logfile?nt main() { int fd; close(1); fd = open(“logfile”,O_RDWR, 0744); write(fd, “Hello”, 5); printf(“World\n”); return 0; }

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