5. Program Layout in Memory (10 points) #include int test (int 1) int rc1; ifo rc-rc retura rc int func (int a, int b) nt auni16; int aun ctest (a+b) int *ar r ay (int *) nal loc (nun_1 * 1zeof (int)); char *buf ? (char *) nalloc (nun_c sizeof (char ) ); retura 0 int nain (int argc, char argv []) int y 4; int z func (x,y); retura 0; For the program above, give plausible virtual addresses for these variables: 1. 2 3. num 4. func 5. .buf (That is, the contents of the pointer buf)