Consider the following snippet of code for that uses threads to multiply both halves of an

array. Are the two threads using separate memory allocation for their data?

#include

#include

int data$[]=\{1,2,3,4,5,6,7,8\}$;

void$*$ runner$($void$*$ param$)\{$

int val $-($int$)$param;

for$($int i$=$ val; i $<$ val $+4,$ i$++)$

data$[$i$]*=2$;

pthread$\_$exit$(0)$;

$\}$

int main$($int argc, char$*$ argv$[])\{$

pthread$\_$t tids$[2]$;

for$($int i$=0$;i $<2$; i$++)$

pthread$\_$create$($&tids$[$i$],$ NULL, runner, $($void$*)($i$*4))$;

For$($int i$=0$; i$<2$; i$++)$

pthread$\_$join$($tids$[$i$],$ NULL$)$;

$\}$

Yes$-$each thread receives an different starting index in the data array

No $-$a separate memory allocation would require using a fork.

No$-$both threads are accessing the same piece of global data

Yes $-$we allocate memory for two different tids