1. Assume the signature of the function f is as follows: void f(double a[]) Which of the following could be used to invoke f?

int[] a[2]; f(a);

f(5);

f({3, 4});

f(int[2]);

f(double[2]);

2. Analyze the following code: int main() { int x[5]; for (int i = 0; i < 5; i++) x[i] = i; cout << x[i]; }

The program has a runtime error because the last statement in the main function causes ArrayIndexOutOfBounds exception.

The program displays 4.

The program displays 0 1 2 3 4.

The program has a syntax error because i is not defined in the last statement in the main function.