Left, right and internal

Question 2

An array that uses two subscripts is referred to as a (n) _________ array

. two-dimensional

Question 3

Give the function header for the following function. Function smallest that takes three integers, x, y and z, and returns an integer.

a. int smallest(int x, int y, int z)

Question 4

Which lines of code below should cause the program to be undefined?

1 struct Foo
2 {
3 virtual ~Foo() {}
4 };
5
6 struct Bar: public Foo
7 {
8 };
9
10 int main(int argc, char** argv)
11 {
12 Foo* f = new Bar;
13 delete f;
14 f = 0;
15 delete f;
16
17 Foo* fa = new Bar[10];
18 delete fa;
19 fa = 0;
20 delete fa;
21
22 return 0;
23 }