Question

14.

Mark all that apply.

Group of answer choices

A child (derived) class will have access to its parent's protected and public members.

Only public members are accessible by the objects of the class.

A child (derived) class will have access to its parent's private, protected and public members.

15.

Mark ALL statements that are TRUE.

Group of answer choices

When the list's head pointer points to nullptr , it means that the list is empty.

The programmer must know in advance how many nodes will be needed in a linked list.

A class that builds a linked list should destroy the list in the class destructor.

16.

Given the following statements, what will be printed?

string str1("ABC");

string str2(str1);

if (str1 == str2)

    cout << "Equal";

else

    cout << "Not equal";

Group of answer choices

Nothing; it is illegal to compare two objects.

Equal, because str1 and str2 have the same string "ABC".

Nothing; it is illegal to compare two memory addresses.

Not Equal, because str1 and str2 are two different objects.

Answer 1

14.
A child (derived) class will have access to its parent's protected and public members.
Only public members are accessible by the objects of the class.

15.
When the list's head pointer points to nullptr , it means that the list is empty.
A class that builds a linked list should destroy the list in the class destructor.

16.
Equal, because str1 and str2 have the same string "ABC".