QUESTION: 53

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

#include <iostream>
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();
a.setAge(10);
a.Print();
b?>setAge();
a.Print();
b?>Print();
return 0;
}

void setAge(int a) {age = a;}
void setAge() {age = 20;}
void setAge() {age = 10;}
void setAge(int a=20) {age = a;}

Answer(s): D

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QUESTION: 54

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

#include <iostream>

using namespace std;

class First
{
public:
void Print(){ cout<<"from First";}
};
class Second
{
public:
void Print(){ cout<< "from Second";}
};
int main()
{
First FirstObject;
FirstObject.Print();
Second SecondObject;
SecondObject.Print();
}

It prints: from First
It prints: from Firstfrom First
It prints: from Firstfrom Second
It prints: from Secondfrom Second

Answer(s): C

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QUESTION: 55

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

#include <iostream>

using namespace std;

int main(int argc, char *argv[]) {
char *s = "ABCDEF";
cout << s+2;
return 0;
}

It prints: CDEF
It prints: ABCDEF
It prints: BCDEF
None of these

Answer(s): A

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