A collection of information, such as a Microsoft Word document, stored on a computer under a single name is a:

In a ComboBox object, the SelectedIndex property will contain a value of ____ if no selection has been made.

A. ?1 B. 0 C. 1 D. null

What is the incorrect action and why does it occur?

Specification: Check to see if the user’s input is a 0 or a 1. If it is a 0 or a 1, write out Hello World.``` #include using namespace std; int main() { int user_input; cout << “\nEnter an integer.”; cin >> user_input; if(user_input == 0 || 1)cout << “\nHello World”; return 0; } ```