C Programming Question:

1) int *p; p = &a, what do we say about p at this point?

a) p points to integer a

b) p is equal to a

c) a now points to integer p 2)

int a =1, b =2, z[10]; 

int *p; 

p = &a; b = *p; *p = 0; 

p = &z[0]; 

What can we say about p and a at this point? a) a now points to z[0] and p is currently 0

b) p now points to z[0] and a is currently 0

c) p is equal to z[0] and a is currently 0