Question: Theoretical Questions . . . . . . . . . . . . . . . . . . . . . . .

Theoretical Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 [2 points] Why is it important that we make use of virtual destructors?
1.2 [2 points] What is an abstract class?

Question 2 Practical Questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

bool carnivore; public: Animal (bool b = false) carnivore (b) { cout

Question 2 Practical Questions..... Consider the following classes: class Animal { private bool carnivore; public: Animal (bool b = false) carnivore (b) { cout < < "A+" < < endl; } Animal(){ cout < < "A-" < < < endl; } virtual void eat (); }; class Carnivore public Animal { public: Carnivore (){ cout < < "C+" < < < endl; } Carnivore() { cout < < "C-" < < endl; } virtual void hunt (); }; class Lion public Carnivore { } public: Lion() { cout < < "L+" < < endl; } Lion(){ cout < < "L-" < < endl; } void hunt (); }; int main() { Lion 1; Animal a: .(11 marks)

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