Higher Test Marks with Free Online CPA-21-02 Exam Practice

What happens when you attempt to compile and run the following code? #include #include using namespace std; class A { protected: int y; public: int x, z; A() : x(1), y(2), z(0) {} A(int a, int b) : x(a), y(b) { z = x * y;} void Print() { cout << z; } }; class B : public A { public: int y; B() : A() {} B(int a, int b) : A(a,b) {} void Print() { cout << z; } }; int main () { A b(2,5); b.Print(); return 0; }

What is the output of the program if characters 'h', 'e', 'l', 'l' , 'o' and enter are supplied as input? #include #include using namespace std; void f(); int main() { f(); return 0; } void f() { char c; c = cin.get(); cout << c; if(c != '\n') f(); }

What will the variable "age" be in class B? class A { int x; protected: int y; public: int age; A () { age=5; }; }; class B : public A { string name; public: B () { name="Bob"; }; void Print() { cout << name << age; } };

What happens when you attempt to compile and run the following code? #include using namespace std; class Test { float i,j; }; class Add { public: int x,y; Add (int a=3, int b=3) { x=a; y=b; } int result() { return x+y;} }; int main () { Test test; Add * padd; padd = &test; cout << padd?>result(); return 0; }

Which statement should be added in the following program to make work it correctly? using namespace std; int main (int argc, const char * argv[]) { cout<<"Hello"; }