Q.76   Which of the following expressions is illegal?
(A)  ( ) 6 10 .  (B)  (false && true)
(C)  bool (x) = (bool)10;  (D)  float y = 12.67;  
 
  Ans:C
 
Q.77  The actual source code for implementing a template function is created when  
(A) The declaration of function appears.
(B) The function is invoked.
(C) The definition of the function appears.    
(D) None of the above.
 
  Ans:B
 
Q.78  An exception is caused by
(A)  a runtime error.   
(B)  a syntax error.
(C)  a problem in the operating system.
(D)  a hardware problem.
 
  Ans:A
 
Q.79   Which of the following statements are true in c++?
(A) Classes can not have data as public members.   
(B) Structures can not have functions as members.
(C) Class members are public by default.  
(D) None of these.
 
  Ans:B
 
Q.80   What would be the output of the following program?
   int main()
   {
   int x,y=10,z=10;
    x = (y = =z);
   cout<<x;
   return 0;
   }
(A) 1  (B)  0
(C) 10  (D) Error
 

Ans:A
 
Q.81  What is the error in the following code?
   class t
   {
   virtual void print();
   }
(A)  No error.  
(B)  Function print() should be declared as static.
(C)  Function print() should be defined.  
(D)  Class t should contain data members.
 
  Ans:A
 
Q.82   What will be the output of following program?  
#include<iostream.h>
void main()
{
float x;
x=(float)9/2;
cout<<x;
}  
 
(A)   4.5  (B)  4.0
(C)   4    (D)  5   
 
  Ans:A
 
Q.83   A white space is :            
   (A)  blank space  (B)  new line
   (C)  tab          (D)  all of the above  
 
  Ans:D
 
Q.84  The following can be declared as friend in a class     
(A)  an object  (B)  a class
(C)  a public data member  (D) a private data member
 
  Ans:B
 
Q.85  What would be the output of the following?
   #include<iostream.h>
   void main()
   {
   char *ptr=“abcd”
   char ch;
   ch = ++*ptr++;
   ut<<ch;
   }
 
(A)  a  (B)  b
(C)  c  (D)  d
 
  Ans:B
 
Q.86   A copy constructor takes
(A)  no argument    (B)  one argument
(C)  two arguments  (D)  arbitrary no. of arguments
   
   Ans:B
 
Q87  Overloading a postfix increment operator by means of a member function takes   
(A)  no argument    (B)  one argument
(C)  two arguments  (D)  three arguments
 
  Ans:A
 
Q88  Which of the following ways are legal to access a class data member using this pointer?
(A)  this.x    (B)  *this.x
(C)  *(this.x) (D)  (*this).x
 
  Ans:D
 
Q.89  If we store the address of a derived class object into a variable whose type is a pointer to the
base class, then the object, when accessed using this pointer.
(A) continues to act like a derived class object.   
(B) Continues to act like a derived class object if virtual functions are called.
(C) Acts like a base class object.  
(D) Acts like a base class, if virtual functions are called.
 
  Ans:B
 
Q.90  Which of the following declarations are illegal?
(A) void *ptr;  (B)  char *str = “hello”;
(C) char str = “hello”;  (D) const *int p1;
 
  Ans:C