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

question 46

Multiple Choice

What is the output of the following program?
#include <iostream>
using namespace std;
class TestClass
{
$\quad$ public:
$\quad$$\quad$ TestClass(int x)
$\quad$$\quad$ { cout << x << endl; }
$\quad$$\quad$ TestClass()
$\quad$$\quad$ { cout << "Hello!" << endl; }
};
int main()
{
$\quad$ TestClass test(77) ;
$\quad$ return 0;
}

• A) The program runs, but with no output.
• B) 77
• C) Hello!
• D) The program will not compile.

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Definitions:

Metabolic Rate

The rate at which the body uses energy to maintain basic functions at rest; influenced by age, gender, weight, muscle mass, and activity level.

Neurosecretory Cells

Specialized neurons that produce and release hormones into the blood or surrounding tissue, bridging the nervous and endocrine systems.

Pituitary Dwarfism

A condition resulting from insufficient growth hormone production by the pituitary gland, leading to shorter than average height.

Growth Hormone

A hormone that stimulates growth, cell reproduction, and cell regeneration in humans and other animals.