CPA - C++ Certified Associate Programmer: CPA-21-02

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

#include

using namespace std;

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

{

int a = 30, b = 1, c = 5, i=10;

i = b < a < c;

cout << i;

return 0;

}

A. compilation fails

B. It prints: 10

C. It prints: 0

D. It prints: 1

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

#include

using namespace std;

class BaseC

{

public:

int *ptr;

BaseC() { ptr = new int(10);}

BaseC(int i) { ptr = new int(i); }

~BaseC() { delete ptr; }

};

void fun(BaseC x);

int main()

{

BaseC *o = new BaseC(5);

fun(*o);

}

void fun(BaseC x) { cout << "Hello:"<<*x.ptr; }

A. It prints: Hello:50

B. It prints: Hello:10

C. It prints: Hello:5

D. Compilation error

Which of the following is a correct way to define the function fun() in the program below?

#include

#include

#include

using namespace std;

int main()

{

int a[2][2];

fun(a);

return 0;

}

A. void fun(int *p[2]) {}

B. void fun(int *p[2][2]) {}

C. void fun(int *p[][2]) {}

D. void fun(int p[][2]) {}