2. Given a C program, which is run as a.out this is a test int g; main(int argc, char *argv[]) | int A( nt x, .) int a,b,c a 2; b3; c A(a,b, "hello") int u,v; I HERE: (1). Complete the function heading of A(... (2). which variables are global? which are local? (3). which variables are in a.out? (4). Execution is at HERE DRAW A DIAGRAM TO Show the stack contents from HERE to main()'s argc and argv. 2. Given a C program, which is run as a.out this is a test int g; main(int argc, char *argv[]) | int A( nt x, .) int a,b,c a 2; b3; c A(a,b, "hello") int u,v; I HERE: (1). Complete the function heading of A(... (2). which variables are global? which are local? (3). which variables are in a.out? (4). Execution is at HERE DRAW A DIAGRAM TO Show the stack contents from HERE to main()'s argc and argv