C++ Institute CPA - C++ Certified Associate Programmer CPA-21-02 Exam Questions

What is the output of the program?

#include

using namespace std;

class BaseC

{

int i;

public:

BaseC() { i=?1;}

BaseC(int i) { i=i; }

void seti(int a) { i = a; };

void Print() { cout << i; }

};

int main()

{

BaseC *o = new BaseC();

o?>seti(10);

o?>Print();

}

What happens when you attempt to compile and run the following code?

#include

using namespace std;

namespace myNamespace1

{

int x = 5;

int y = 10;

}

namespace myNamespace2

{

float x = 3.14;

float y = 1.5;

}

int main () {

{

using namespace myNamespace1;

cout << x << " ";

}{

using namespace myNamespace2;

cout << y;

}

return 0;

}

What happens when you attempt to compile and run the following code?

#include

using namespace std;

int fun(int x) {

return 2*x;

}

int main(){

int i;

i = fun(0.5) || fun(0);

cout << i;

return 0;

}

What happens when you attempt to compile and run the following code?

#include

#include

using namespace std;

class First

{

string *s;

public:

First() { s = new string("Text");}

~First() { delete s;}

void Print(){ cout<<*s;}

};

int main()

{

First FirstObject;

FirstObject.Print();

FirstObject.~First();

}

What is the output of the program given below?

#include

using namespace std;

int main (int argc, const char * argv[])

{

float f=?10.501;

cout<<(int)f;

}

What happens when you attempt to compile and run the following code?

#include

using namespace std;

void fun(int*);

int main()

{

int *x;

int i=2;

x=&i;

fun(x);

cout<

return 0;

}

void fun(int *i)

{

*i = *i * *i;

}

What happens when you attempt to compile and run the following code?

#include

using namespace std;

void fun(int &i);

int main()

{

int i=2;

fun(i);

cout<

return 0;

}

void fun(int &i)

{

i+=2;

}