Which Line in the Following Program Contains a Call to the ShowDub

question 41

Multiple Choice

Which line in the following program contains a call to the showDub function?
1 #include <iostream>
2 using namespace std;
3 void showDub(int) ;
4 int main()
5 {
6 $\quad$ int x = 2;
7 $\quad$ showDub(x) ;
8 $\quad$ cout << x << endl;
9 $\quad$ return 0;
10 }
11 void showDub(int num)
12 {
13 $\quad$ cout << (num * 2) << endl;
14 }

• A) line 3
• B) line 4
• C) line 7
• D) line 11

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Definitions:

Epicenter

The point on Earth’s surface directly above where an earthquake occurs (directly above the focus or hypocenter).

Earthquake Location

The specific geographic area where an earthquake originates, typically described by its latitude and longitude.

Stored Elastic Strain

The energy accumulated in rocks as a result of tectonic forces, which can be released suddenly during an earthquake.

Fault

A crack in the Earth's crust resulting from the displacement of one side with respect to the other, often associated with, or the result of, seismic activity.