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";

}

A. #include

B. #include

C. #include

D. #include

Which code, inserted at line 8, generates the output "0102020"?

#include

using namespace std;

class Base {

static int age;

public:

Base () {};

~Base () {};

//insert code here

void Print() { cout << age;}

};

int Base::age=0;

int main () {

Base a,*b;

b = new Base();

A. Print();

B. setAge(10);

C. Print(); b?>setAge();

D. Print(); b?>Print(); return 0; }

E. void setAge(int a) {age = a;}

F. void setAge() {age = 20;}

G. void setAge() {age = 10;}

H. void setAge(int a=20) {age = a;}

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;

int z;

A() { x=2; y=2; z=3; }

A(int a, int b) : x(a), y(b) { z = x ? y;}

void Print() {

cout << z;

}

};

int main () {

A a(2,5);

A. Print(); return 0; }

B. It prints: ?3

C. It prints: 2

D. It prints: 6

E. It prints: 5

Point out an error in the program.

#include

using namespace std;

int main()

{

char s1[] = "Hello";

char s2[] = "world";

char *const ptr = s1;

*ptr = 'a';

ptr = s2;

return 0;

}

A. No error

B. Cannot modify a const object

C. Compilation error at line 9

D. None of these

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

#include

using namespace std;

int main() {

float i = 1.0 / 2 * 2 / 1 * 2 / 4 * 4 / 2;

cout << i;

return 0;

}

A. It prints: 0

B. It prints: 1

C. It prints: 2

D. It prints: 0.5

What will be the output of the program?

#include

using namespace std;

int main()

{

int i=0;

for(; i<=5; i++)

cout << i;

return 0;

}

A. 012345

B. 0123

C. 5

D. 6

What is not inherited from the base class?

A. constructor

B. destructor

C. operator=()

D. operator+()

What is the output of the program?

#include

#include

using namespace std;

int main()

{

string s1="World";

string s2;

s2="Hello" + s1;

cout << s2;

return( 0 );

}

A. It prints: HelloWorld

B. It prints: Hello

C. It prints: World

D. Compilation error

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

#include

using namespace std;

struct Person {

string name;

int age;

};

class First

{

Person *person;

public:

First() {person = new Person;

person?>name = "John";

person?>age = 30;

}

void Print(){

cout<name << " "<< person?>age;

}

};

int main()

{

First t[2];

for (int i=0; i<2; i++)

t[i].Print();

}

A. It prints: 30

B. It prints: John

C. It prints: John 31

D. It prints: John 30John 30

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

using namespace std;

int main()

{

const char *s;

char str[] = "Hello";

s = str;

while(*s) {

cout << *s++;

}

return 0;

}

A. It prints: el

B. It prints: Hello

C. It prints: H

D. It prints: o