Using the program shown below, explain what the output will be at lines X and Y. tinclude #include tinclude #define SIZE 4int nums [SIZE] - (8,9,1,20):int main ()int i:pid_t pid;pid = fork ():if (pid -- 0) {for (i - 0: i < SIZE: i++) {printf("CHILD sd\n",nums [i] *2): /* LINE X */else if (pid > 0) (wait (NULL):for (i = 0: i < SIZE: i++)nums [1] - 1 + nums (1]:printf("PARENT: d\n",nums (1]): /* LINE Y */return 0;

include include include cunistd.h> idefine SIZE 4 int nums (SIZE) - (0,9,1,20); int main() int i pid_t pid: pid - fork () : if (pid -- o) ( for (i - 0: i< SIZE: 1++) ( printf ("CHILD d\n", nums (4) *2): / LINE X / else if (pid > 0) ( wait (NULL) : for (i - 0: i< SIZE: 1++) nums (1] - 1 + numa (1]: printf ("PARENT: d\n",nums (1]): / LINE Y */ return 0

include include include cunistd.h> idefine SIZE 4 int nums (SIZE) - (0,9,1,20); int main() int i pid_t pid: pid - fork () : if (pid -- o) ( for (i - 0: i< SIZE: 1++) ( printf ("CHILD d\n", nums (4) 2): / LINE X / else if (pid > 0) ( wait (NULL) : for (i - 0: i< SIZE: 1++) nums (1] - 1 + numa (1]: printf ("PARENT: d\n",nums (1]): / LINE Y / return 0

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

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Using the program shown below, explain what the output will be at lines X and Y.

tinclude <stdio.h>
#include <sys/types.h>
tinclude <unistd.h>
#define SIZE 4
int nums [SIZE] - (8,9,1,20):
int main ()
int i:
pid_t pid;
pid = fork ():
if (pid -- 0) {
for (i - 0: i < SIZE: i++) {
printf("CHILD sd\n",nums [i] *2): /* LINE X */
else if (pid > 0) (
wait (NULL):
for (i = 0: i < SIZE: i++)
nums [1] - 1 + nums (1]:
printf("PARENT: d\n",nums (1]): /* LINE Y */
return 0;

Process by which instructions are given to a computer, software program, or application using code.

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