What Is the Output of the Following Program?
#Include $\quad$

question 42

Multiple Choice

What is the output of the following program?
#include <iostream>
using namespace std;
void showDub(int) ;
int main()
{
$\quad$ int x = 2;
$\quad$ showDub(x) ;
$\quad$ cout << x << endl;
$\quad$ return 0;
}
void showDub(int num)
{
$\quad$ cout << (num * 2) << endl;
}

• A) 2
• 2
• B) 4
• 2
• C) 2
• 4
• D) 4
• 4

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Definitions:

Theoretical Basis

The foundational concepts, principles, and assumptions that underpin a particular theory, study, or methodology, providing the rationale for its structure and function.

Life Transitions

Significant changes or adjustments in life that can impact an individual's normal course of life, such as marriage, retirement, or career change.

Enabling

Providing the means or opportunity to make it possible for someone to achieve an aim or perform a specific function.

Validating Feelings

The process of acknowledging and accepting someone else's emotional experiences as valid and understanding.