Page 146 - C++

MODEL TEST PAPER VI

Time: 3 Hrs. Max. Marks: 70

1. (a) Is it possible to do function overloading with different return types? [2]
(b) Name the header files in which the following functions belongs to:
random() read() isalpha() tolower() [2]
(c) What is the output of the following program? [2]
void fun1(int *x)
{
x=new int;
*x=12;
}
int main()
{
int v=20;
fun1(&v);
cout<<v;
}
(d) Find the syntax error(s), if any, in the following program: [2]
#include (iostream.h)
void main( )
{
int X, Y;
cin >> X;
for (Y = 0; y < 10, Y++)
If X == Y
cout << Y+X;
else
cout >> Y;
}
(e) What is the output of the following program: [3]
#include<iostream.h>
#include<conio.h>
#include<string.h>
class state
{
char *statename;
int size;
public:
state()
{
size=0;