How many constructors can a class have?

 Which of the following operator is used with this pointer to access members of a class? 

Which of the following options is an exception to being a part of composite data types?

int main()

{

int i;

int arr[5] = {1};

for (i = 0; i < 5; i++)

printf("%d ", arr[i]);

return 0;

}

 For the following variable declaration and initialization,  What numerical value does the variable c have? (Give your answer as a decimal integer.) 

char c = 'E';

What is static memory allocation?

Find the error in the following syntax for conditional compilation:

#ifdef macro_name

   statement1;

   statement2;

   statement3;

   .

   .

   .

   statementN;

#endif

Which of the following feature of OOPs is not used in the following C++ code?

class A
{
   int i;
   public:
   void print(){cout<<"hello"<<i;}
}
 
class B: public A
{
   int j;
   public:
   void assign(int a){j = a;}
}  

What happens if the following program is executed in C and C++?

#include <stdio.h>
void func(void)
{
printf("Hello");
}
void main()
{
func();
func(2);
}

In the given C snippet, find the statement number that has error. 

1. void push( struct stack *s, int x)
2. {
3.           if(s->top==MAX-1)
4.          {
5.               printf(“stack overflow”);
6.          }
7.          else
8.          {
9.                  s->items[++s->top]=x;
10.                 s++;
11.         }   
12.}