Free CPA-21-02 Exam Braindumps
CPA - C++ Certified Associate Programmer Questions 121–125 (page: 26)

What is the output of the program?

#include <iostream>

using namespace std;

#define SQR(x)(x*x)

int main(int argc, char *argv[]) {
int x, y=2;

x = SQR(y);
cout << x << ", " <<y;
return 0;
}

What will be the output of the program?

#include <iostream>

using namespace std;

int main()
{
int i=0;
for(; i<=5; i++)
cout << i;

return 0;
}

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

#include <iostream>
using namespace std;

class Base {
int age;
public:
class C {
int b;
void PrintC() { cout << b; }
};
Base () {age=5;};
void setAge(int a=20) {age = a;}
void Print() { cout << age;}
};

int main () {
Base a;

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

#include <iostream>
using namespace std;
class complex{
double re;
double im;
public:
complex() : re(0),im(0) {}
complex(double x) { re=x,im=x;};
complex(double x,double y) { re=x,im=y;}
void print() { cout << re << " " << im;}
};

int main(){
complex c1;
c1.print();
return 0;
}

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

#include <iostream>

using namespace std;

int main()
{
int i = 0;
i++;
goto lab;
i++;
lab:
cout<<i;
return 0;

}