General Questions (Set - 3)

Question 6 :

Which of the following operators cannot be overloaded?

A). []
B). ->
C). ?:
D). *
Answer : Option C

Question 7 :

In which of the following a virtual call is resolved at the time of compilation?

A). From inside the destructor.
B). From inside the constructor.
C). From inside the main().
D). Both A and B.
Answer : Option D

Question 8 :

Which of the following statements regarding inline functions is correct?

A). It speeds up execution.
B). It slows down execution.
C). It increases the code size.
D). Both A and C.
Answer : Option D

Question 9 :

Which one of the following is the correct way to declare a pure virtual function?

A). virtual void Display(void){0};
B). virtual void Display = 0;
C). virtual void Display(void) = 0;
D). void Display(void) = 0;
Answer : Option C

Question 10 :

Which of the following header file includes definition of cin and cout?

A). istream.h
B). ostream.h
C). iomanip.h
D). iostream.h
Answer : Option D