In the following code, which of the following variables can be accessed in “Friend”? class Base { public: int a; protected: int b; private: int c; }; class Derived : Base { int d; friend Friend; }; class Friend { Derived derived; };

A. i1=2 i2=2

B. i1=2 i2=3

C. i1=3 i2=2

D. Error

A. 21,21

B. 20,21

C. 21,22

D. compile error

A. A const member

B. A reference parameter

C. A static member

D. A function member

A. 1

B. 2

C. 3

D. error

A. professor researcher teacher myprofessor

B. researcher professor teacher myprofessor

C. myprofessor teacher researcher professor

D. myprofessor researcher professor teacher

A. 100

B. 101

C. none

D. compile error

A. A function called when an instance of a class is initialized

B. A function that is called when an instance of a class is deleted

C. A special function to change the value of dynamically allocated memory

D. A function that is called in order to change the value of a variable