C++ Multiple Choices

Ch. 11 Given class A with 2 private attributes num1, num2, and 1 public attribute: index, and function F() is a friend function in class A, function F() takes an object of class A as an argument: void F(A A_object) Please choose all correct statements: outside Fl) definition, A_object.num2 is accessible inside F() definition, A_object.num2 is accessible outside FO) definition, A_object.num1 is accessible inside F() definition, A_object.num1 is accessible | inside F() definition, A_object.index is accessible outside F() definition, A_object.index is accessible Ch. 11 By default, when obj2 = obj1, it means obj2.atrb1 = obj1.atrb1 obj2.atrb2 = obj1.atrb2 obj2.atrb3 = obj1.atrb3 True False Ch. 11 What can be overloaded in C++ operators: +, -, : /, = operators: ?: 11 11 11 operators: ++, --, > operators: [].0 functions: all functions functions: only those defined locally by programmer functions: abstract function