#include int** p; int** q; int main() { int* a; int* b; a = (int*) malloc(sizeof(int)); // memory 1 b = (int*) malloc(sizeof(int)); // memory 2 *b = 42; // point 1 a = (int*) malloc(sizeof(int)); *b = *a; p = &a; q = &b; // point 2 } Assume all un-initialized pointers are equal to NULL.

Draw the box and circle diagram at point 1.

What are the aliases at point 1?

Draw the box and circle diagram at point 2.

What are the aliases at point 2?

*Last digit is 1*