When is a Constructor called?

 Which of the following is not an in-place sorting algorithm? 

Polymorphism is used at the time of implementing _____.

Which of the following sorting algorithm implementations is similar to that of an insertion sort?

What type of array is generally generated from command-line arguments?

What does the C++ statement void a; mean?

 What will be the output of the following C++ code? 

#include <iostream>

using namespace std;

int main()

{

void a = 10, b = 10;

int c;

       c = a + b;

cout << c;

return 0;

}

What will be the output of the following C++ code?

#include <iostream>

using namespace std;

struct sec 

{

int a;

char b;

};

int main()

{

struct sec s ={25,50};

struct sec *ps =(struct sec *)&s;

cout << ps->a << ps->b;

return 0;

}

 main( ) { 

int i; for(i=2; i<=10; i++)

 {      

switch( i )

 {       

 case 2: printf(“O”);                     

continue;        

case 3: break;       

case 4:         

case 5: 

            printf(“H”);   

             break;       

default:  printf(“K”);  

} 

} 

} 

#include int main() { switch(printf("Do")) { case 1: printf("First\n"); break; case 2: printf("Second\n"); break; default: printf("Default\n"); break; } }