_________ refers to the status of works with expired copyrights or whose creators have forfeited their copyright.

What is the output of the following code?

``` #include using namespace std; int main() { int list[] = {10, 20, 30, 40}; cout << *(list + 1) << " " << *list + 1 << endl; return 0; } ``` A. 10 10 B. 20 11 C. 30 30 D. 20 20

You can insert a new slide by pressing the ____ keyboard shortcut keys.

A. CTRL+M B. CTRL+I C. CTRL+N D. CTRL+HOME