Part A > Assume that class B is derived publicly from class A which is abstract. > The member functions that are private

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Part A
> Assume that class B is derived publiclyfrom class A which is abstract.
> The member functions that are private inclass A will be private/protected/public/not directly accessible inclass B.
Part B
> Assume that you have a class that has aninteger pointer as a private member.
> One of the member functions willdynamically allocate memory memory and assign the address to thatmember.
> Assume that an object of that class typeis instantiated and the function called to allocate memory.
> When the object reaches the end of it'sscope - will the memory that has been allocated be releasedautomatically? If not, how would you create a mechanism toaccomplish this. Be specific.