Question: 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;
[B]. virtual void Display = 0;[C]. virtual void Display(void) = 0;
[D]. void Display(void) = 0;
Answer: Option C