$(3$ marks$)$The C program below is meant to compute the sum of the elements within an

array. Note that size$\_t$ is an unsigned integer data type that is usually used to represent

the size of objects. In the presented code, a size$\_t$ data type along with

sizeof $()$ operator are utilized to define a variable $S$ that holds the number of elements

in the array $a.$ While the value of $S$ is correctly computed, the program fails to run and a

segmentation error output is displayed.

$1$ # include $a[]=\{101,21,921,232,934,4\}S\frac{?}{?}=0t=-s+=a[t]C+=a[S]$